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

61°F

16°C

Humidity 62%
Wind Speed S 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 16 May 06:53 PM PDT
Extended Forecast for

Mercer Island WA

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 46. South southeast wind 6 to 14 mph.

    Low: 46 °F

    Chance Rain

  • Friday

    Friday: Increasing clouds, with a high near 64. South southwest wind 3 to 8 mph.

    High: 64 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. South wind 5 to 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 58. South wind around 5 mph becoming west northwest in the afternoon.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 46. North wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 46. South southeast wind 6 to 14 mph.
Friday
Increasing clouds, with a high near 64. South southwest wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 48. South wind 5 to 8 mph.
Saturday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 58. South wind around 5 mph becoming west northwest in the afternoon.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 46. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 67.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 50.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Thursday
A slight chance of rain. Partly sunny, with a high near 62.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mercer Island WA
 47.56°N 122.21°W (Elev. 121 ft)
Last Update:
3:40 pm PDT May 16, 2024
Forecast Valid:
7pm PDT May 16, 2024-6pm PDT May 23, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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