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.

Clear

64°F

18°C

Humidity 67%
Wind Speed WNW 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Sep 05:15 PM PDT
Extended Forecast for

Bellingham WA

  • Tonight

    Tonight: Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 71. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 71 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain. Low around 56. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 11am. Partly sunny, with a high near 68. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of rain after 11am. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain. Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54. Calm wind.
Saturday
Increasing clouds, with a high near 71. Calm wind becoming south southwest 5 to 8 mph in the morning.
Saturday Night
Rain. Low around 56. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely, mainly before 11am. Partly sunny, with a high near 68. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 52.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 69.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A chance of rain. Partly sunny, with a high near 71.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Thursday
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bellingham WA
 48.76°N 122.48°W (Elev. 30 ft)
Last Update:
2:48 pm PDT Sep 18, 2025
Forecast Valid:
5pm PDT Sep 18, 2025-6pm PDT Sep 25, 2025
 
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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