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

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

58°F

14°C

Humidity 69%
Wind Speed SSE 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Oct 04:30 AM PDT
Extended Forecast for

Mountlake Terrace WA

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 52. South southeast wind around 5 mph.

    Low: 52 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 65. South southeast wind around 5 mph becoming calm in the morning.

    High: 65 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 47. Light north wind.

    Low: 47 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Light north wind.

    High: 68 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly before 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 52. South southeast wind around 5 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 65. South southeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Increasing clouds, with a low around 47. Light north wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Light north wind.
Thursday Night
Mostly clear, with a low around 48. Light and variable wind.
Friday
Mostly sunny, with a high near 73.
Friday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 53.
Saturday
Rain, mainly before 11am. Mostly cloudy, with a high near 60.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 56.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly cloudy, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountlake Terrace WA
 47.78°N 122.31°W (Elev. 374 ft)
Last Update:
12:30 am PDT Oct 14, 2026
Forecast Valid:
5am PDT Oct 14, 2026-6pm PDT Oct 20, 2026
 
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