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

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

NA

48°F

9°C

Humidity 46%
Wind Speed ENE 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Oct 07:18 PM PDT
Extended Forecast for

Issaquah WA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 45. Calm wind becoming south around 5 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain between 8am and 9am. Partly sunny, with a high near 59. Light and variable wind. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 45. Calm wind becoming south around 5 mph.
Saturday
A slight chance of rain between 8am and 9am. Partly sunny, with a high near 59. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 41. Calm wind.
Sunday
Sunny, with a high near 62. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 40. Light and variable wind.
Columbus Day
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A slight chance of rain. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Issaquah WA
 47.54°N 122.05°W (Elev. 200 ft)
Last Update:
12:30 pm PDT Oct 9, 2026
Forecast Valid:
7pm PDT Oct 9, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation