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

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 May 03:00 AM PDT
Extended Forecast for

Bellingham WA

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly after 2am. Cloudy, with a low around 52. Light southwest wind becoming south southeast 5 to 10 mph after midnight. Winds could gust as high as 22 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 64. South southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 49. Southwest wind 9 to 17 mph, with gusts as high as 31 mph.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Rain Likely

  • Friday

    Friday: Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Tuesday
Mostly sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of rain, mainly after 2am. Cloudy, with a low around 52. Light southwest wind becoming south southeast 5 to 10 mph after midnight. Winds could gust as high as 22 mph.
Wednesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 64. South southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 49. Southwest wind 9 to 17 mph, with gusts as high as 31 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Friday
Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 59.
Friday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Mostly cloudy, with a low around 43.
Saturday
Rain likely, mainly before 11am. Partly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A slight chance of rain. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bellingham WA
 48.74°N 122.48°W (Elev. 407 ft)
Last Update:
11:27 pm PDT May 11, 2026
Forecast Valid:
3am PDT May 12, 2026-6pm PDT May 18, 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