
Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.
Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >
Current conditions at
Bellingham, Bellingham International Airport (KBLI)
Lat: 48.79911°NLon: 122.54064°WElev: 148.0ft.
Clear
61°F
16°C
| Humidity | 51% |
| Wind Speed | S 9 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 18 May 06:20 PM PDT |
Extended Forecast for
Bellingham WA
Tonight

Low: 49 °F
Increasing
CloudsTuesday

High: 66 °F
Mostly Cloudy
Tuesday Night

Low: 49 °F
Mostly Cloudy
Wednesday

High: 69 °F
Mostly Sunny
Wednesday Night

Low: 50 °F
Partly Cloudy
Thursday

High: 73 °F
Mostly Sunny
Thursday Night

Low: 52 °F
Partly Cloudy
Friday

High: 73 °F
Mostly Sunny
Friday Night

Low: 52 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 49. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 66. South wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 49. Light and variable wind.
Wednesday
Mostly sunny, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 49.
Memorial Day
A chance of rain. Partly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Bellingham WA
48.76°N 122.48°W (Elev. 30 ft)
48.76°N 122.48°W (Elev. 30 ft)
11:27 am PDT May 18, 2026
6pm PDT May 18, 2026-6pm PDT May 25, 2026


