National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Clear

34°F

1°C

Humidity 86%
Wind Speed S 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 30 Nov 10:20 PM PST
Extended Forecast for

4 Miles W Sammamish WA

  • Tonight

    Tonight: A 20 percent chance of rain after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A slight chance of rain before 11am, then a chance of rain after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Rain likely, mainly between 10pm and 4am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain before 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 45.

    High: 45 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Tonight
A 20 percent chance of rain after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Monday
A slight chance of rain before 11am, then a chance of rain after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 30%.
Monday Night
Rain likely, mainly between 10pm and 4am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain before 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 47. Calm wind.
Tuesday Night
Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 45.
Wednesday Night
A 30 percent chance of rain after 4am. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.
Thursday
Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46.
Thursday Night
Rain likely. Cloudy, with a low around 42.
Friday
Rain. Cloudy, with a high near 52.
Friday Night
Rain. Cloudy, with a low around 46.
Saturday
Rain. Mostly cloudy, with a high near 51.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
Rain. Cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Sammamish WA
 47.62°N 122.1°W (Elev. 200 ft)
Last Update:
7:01 pm PST Nov 30, 2025
Forecast Valid:
10pm PST Nov 30, 2025-6pm PST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation