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

Bellingham, Bellingham International Airport (KBLI)

Lat: 48.79911°NLon: 122.54064°WElev: 148.0ft.

Mostly Cloudy

40°F

4°C

Humidity 82%
Wind Speed S 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 16 Apr 02:37 AM PDT
Extended Forecast for

3 Miles S Bellingham WA

  • Overnight

    Overnight: Areas of frost. Otherwise, partly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Areas Frost

  • Thursday

    Thursday: Patchy frost before 9am. Otherwise, mostly sunny, with a high near 51. South southwest wind around 6 mph.

    High: 51 °F

    Patchy Frost
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 38. South wind 5 to 7 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 52. South wind around 5 mph becoming west in the afternoon.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

  • Sunday Night

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

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of frost. Otherwise, partly cloudy, with a low around 34. South wind around 5 mph.
Thursday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 51. South southwest wind around 6 mph.
Thursday Night
Increasing clouds, with a low around 38. South wind 5 to 7 mph.
Friday
Partly sunny, with a high near 52. South wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45.
Sunday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 62.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Bellingham WA
 48.7°N 122.46°W (Elev. 259 ft)
Last Update:
1:20 am PDT Apr 16, 2026
Forecast Valid:
2am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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