Renton, Washington Weather Conditions

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Current Conditions

  • 60°
  • Clear
  • Wind: Calm
  • Humidity: 93%
  • Visibility: 8.0 miles
  • Dew Point: 58°
  • Pressure: 30.12 in. +

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Next 12 Hours

5  am
8  am
11  am
2  pm
5  pm
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Clear
Clear
63°
63°
73°
77°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Partly Cloudy
  • High: 79 °
  • Low: 61 °
  • Partly Cloudy
  • Sunday
  • Fog
  • High: 75 °
  • Low: 59 °
  • Fog
  • Monday
  • Partly Cloudy
  • High: 81 °
  • Low: 59 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 84 °
  • Low: 61 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 82 °
  • Low: 61 °
  • Partly Cloudy

Forecast for Renton, Washington

Updated: 2:00 AM PDT on August 23, 2014

  • Saturday

    Clear in the morning, then partly cloudy. High of 79F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Fog overnight. Low of 61F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. Fog early. High of 75F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 81F. Winds from the ENE at 5 to 10 mph shifting to the NNW in the afternoon.

  • Monday Night

    Clear in the evening, then partly cloudy. Low of 59F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy in the morning, then clear. High of 84F. Winds less than 5 mph.

  • Tuesday Night

    Clear in the evening, then partly cloudy. Low of 61F. Winds less than 5 mph.

  • Wednesday

    Clear in the morning, then partly cloudy. High of 82F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 61F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. High of 77F. Winds less than 5 mph.

  • Thursday Night

    Partly cloudy. Low of 61F. Winds less than 5 mph.

  • Friday

    Clear. High of 72F. Winds from the SW at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low of 57F. Winds less than 5 mph.

  • Saturday

    Partly cloudy with a chance of rain. High of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm. Low of 57F. Winds less than 5 mph. Chance of rain 20%.

  • Sunday

    Partly cloudy. High of 68F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 46F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 66F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 46F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 66F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 46F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Victoria Park, Renton, WA

Updated: 4:13 AM PDT

Temperature: 57.6 °F Dew Point: 54 °F Humidity: 88% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Graphs

Location: Renton Hill, Renton, WA

Updated: 4:01 AM PDT

Temperature: 59.0 °F Dew Point: 55 °F Humidity: 87% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Graphs

Location: Cascade-Fairwood, Renton, WA

Updated: 4:25 AM PDT

Temperature: 54.5 °F Dew Point: 54 °F Humidity: 99% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Graphs

Location: HADS SPRING BROOK CREEK NEAR ORILLIA WA US USGS, Renton, WA

Updated: 3:45 AM PDT

Temperature: 58 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: KE7LFJ Renton Highlands, Renton, WA

Updated: 4:25 AM PDT

Temperature: 56.7 °F Dew Point: 56 °F Humidity: 98% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Graphs

Location: Fairwood, Renton, WA

Updated: 4:25 AM PDT

Temperature: 55.4 °F Dew Point: 54 °F Humidity: 94% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Graphs

Location: Johnson Braund Design Group, Seattle, WA

Updated: 4:25 AM PDT

Temperature: 57.5 °F Dew Point: 55 °F Humidity: 90% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: MesoWest SB I-5 144th WA US WA DOT, Seattle, WA

Updated: 3:10 AM PDT

Temperature: 60 °F Dew Point: 58 °F Humidity: 93% Wind: Calm Pressure: 30.13 in Hourly Precipitation: 0.00 in Graphs

Location: Linda Highlands, Kent, WA

Updated: 4:11 AM PDT

Temperature: 52.9 °F Dew Point: 53 °F Humidity: 99% Wind: SE at 1.7 mph Pressure: 30.16 in Hourly Precipitation: - Graphs

Location: Renton Highlands - Park Terrace, Renton, WA

Updated: 4:24 AM PDT

Temperature: 54.9 °F Dew Point: 54 °F Humidity: 97% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Graphs

Location: Lakeridge, Seattle, WA

Updated: 4:25 AM PDT

Temperature: 58.6 °F Dew Point: 54 °F Humidity: 85% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Graphs

Location: Green Tree Neighborhood, Kent, WA

Updated: 4:15 AM PDT

Temperature: 57.4 °F Dew Point: 55 °F Humidity: 92% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Graphs

Location: East Renton Highlands, Renton, WA

Updated: 4:25 AM PDT

Temperature: 55.8 °F Dew Point: 52 °F Humidity: 88% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Graphs

Location: benson meadows east, Kent, WA

Updated: 4:23 AM PDT

Temperature: 54.1 °F Dew Point: 54 °F Humidity: 99% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Graphs

Location: East Renton Highlands, Renton, WA

Updated: 4:25 AM PDT

Temperature: 55.9 °F Dew Point: 40 °F Humidity: 55% Wind: Calm Pressure: 29.53 in Hourly Precipitation: 0.00 in Graphs

Location: Magnolia, East Renton Highlands, WA

Updated: 4:25 AM PDT

Temperature: 56.2 °F Dew Point: 54 °F Humidity: 94% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Graphs

Location: Seattle, WA

Updated: 4:24 AM PDT

Temperature: 59.3 °F Dew Point: 59 °F Humidity: 100% Wind: North at 1.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Graphs

Location: Lower Kennydale, Renton, Wa, Renton, WA

Updated: 4:25 AM PDT

Temperature: 59.0 °F Dew Point: 53 °F Humidity: 80% Wind: Calm Pressure: 30.32 in Hourly Precipitation: 0.00 in Graphs

Location: Windstone, Renton, WA

Updated: 4:25 AM PDT

Temperature: 54.9 °F Dew Point: 50 °F Humidity: 84% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Graphs

Location: Stonegate, Renton, WA

Updated: 4:25 AM PDT

Temperature: 52.0 °F Dew Point: 49 °F Humidity: 89% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Graphs

Location: SE King County, Renton, WA

Updated: 4:23 AM PDT

Temperature: 53.0 °F Dew Point: 51 °F Humidity: 92% Wind: Calm Pressure: 30.22 in Hourly Precipitation: 0.00 in Graphs

Location: Riverview, Kent, WA

Updated: 4:23 AM PDT

Temperature: 56.7 °F Dew Point: 56 °F Humidity: 99% Wind: Calm Pressure: 29.96 in Hourly Precipitation: - Graphs

Location: Wandering Creek, Kent, WA

Updated: 4:20 AM PDT

Temperature: 54.9 °F Dew Point: 53 °F Humidity: 93% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Jim-East Hill, Kent, WA

Updated: 4:25 AM PDT

Temperature: 57.1 °F Dew Point: 54 °F Humidity: 91% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Graphs

Location: East Hill, Kent, WA

Updated: 4:25 AM PDT

Temperature: 58.3 °F Dew Point: 50 °F Humidity: 74% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Graphs

Location: Pennylane Farm, Kent, WA

Updated: 4:21 AM PDT

Temperature: 53.6 °F Dew Point: 53 °F Humidity: 96% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Graphs

Location: Lower Scenic Hill, Kent, WA

Updated: 4:25 AM PDT

Temperature: 60.6 °F Dew Point: 54 °F Humidity: 78% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Licorice Fern, Newcastle, WA

Updated: 4:23 AM PDT

Temperature: 57.5 °F Dew Point: 56 °F Humidity: 93% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Graphs

Location: South Burien, Burien, WA

Updated: 4:25 AM PDT

Temperature: 58.5 °F Dew Point: 58 °F Humidity: 97% Wind: Calm Pressure: 29.76 in Hourly Precipitation: 0.00 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Seattle Washington 
300 am PDT Sat Aug 23 2014 


Synopsis...high pressure aloft will move into the Pacific 
northwest...bringing mainly sunny and warmer weather to western 
Washington this weekend and especially early next week. However 
there is a chance of showers near the Cascade crest Sunday afternoon 
and evening as a weak system moves into eastern Washington. 


&& 


Short term...we have northwest flow aloft over western Washington 
early this morning...between the upper low centered over southern 
Idaho and the offshore upper ridge along 140w. At the surface the 
flow is very weakly onshore. Marine stratus over the coastal waters 
has seeped inland overnight about Half Way down the Strait of Juan 
Delaware fuca and into the lower Chehalis valley. 


The upper low will lift northeast into Montana today...and onshore 
flow will remain light. The stratus is not expected to make it much 
further inland this morning -- probably to around Port Angeles in 
the Strait -- and through the Chehalis gap to the southwest end of 
Puget Sound sound and Hood Canal. The low clouds that are present this 
morning will give way to a mostly sunny day. The air mass will be 
less unstable over the mountains today...so we should not see a 
repeat of the showers and thunderstorms that occurred along the 
Cascade crest Friday afternoon. 


An upper shortwave moving over the north side of the offshore ridge 
will dig southeast into British Columbia tonight and then over 
northern Idaho or eastern Washington Sunday afternoon. This feature 
will renew the convective activity over the Cascades...but for now 
we will limit the forecast to showers -- and omit the mention of 
thunderstorms -- for the area west of the Cascade crest. For the 
rest of the forecast area...there might be a bit more late night and 
morning stratus but it should again give way to mostly sunny skies. 


That upper trough will shift east later Sunday night and Monday. 
Drier northerly flow aloft will develop over western Washington 
Monday as the offshore upper trough progresses to around 130w...for 
another sunny and slightly warmer day. Mcdonnal 


Long term...the upper ridge will progress into the Pacific 
northwest Tuesday and Wednesday...building slightly as it moves 
inland. These will be sunny warm days with little if any marine 
stratus. Upper heights will begin to fall on Thursday...as the upper 
ridge moves across the Rocky Mountains and an offshore upper trough 
starts approaching the region. It will be another dry day...but with 
a stronger marine intrusion. On Friday the upper trough will move 
close enough for a chance of showers in the north and over the 
Cascades. Mcdonnal 


&& 


Aviation...northwesterly flow aloft with upper level ridge well 
offshore. Upper level trough moving south through British Columbia 
reaching western Washington Sunday morning. Low level weak onshore 
flow pattern will continue through today. 


Satellite imagery shows stratus just reaching kshn and moving down 
the Strait of Juan Delaware fuca to near new Dungeness at 09z. The layer 
is very shallow with tops 1500 feet or less and ceilings below 500 
feet. Stratus moving down the Strait could get as far east as kpae 
this morning while the stratus to the south will not advance much 
further east. Temperatures/dew point spreads are small over the 
southwest interior with light winds so expect some patchy fog with 
visibilities less than a mile between 13z-16z. The stratus will burn 
back to the coast by 18z leaving just a few high clouds over most of 
the area. 


Ksea...mostly clear skies with light winds this morning. Winds 
becoming northwest 6 to 10 knots Saturday afternoon. Felton 


&& 


Marine...a large surface high centered near 140w along with lower 
pressure east of the Cascades will maintain the weak onshore flow 
pattern into the middle of next week. Onshore flow will be typically 
strongest during the late afternoon and evening hours and weakest 
during the morning. Small Craft Advisory winds are expected in the 
central and east Strait each evening. An upper level trough will 
move over western Washington Sunday morning. Surface pressure 
gradients over the coastal waters will increase ahead of the trough 
and should generate Small Craft Advisory winds tonight into Sunday 
morning for the outer coastal waters. Felton 


&& 


Sew watches/warnings/advisories... 
Washington...none. 
Pz...Small Craft Advisory central and east Strait of Juan Delaware fuca 
tonight. 


&& 


$$ 


You can see an illustrated version of the forecast discussion at 
www.Weather.Gov/Seattle/gafd/latest_webafd.Html 



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