Bellingham Airport (BLI) Weather 09/20/2025

Tonight
50
Mostly Clear
Friday
71
Sunny
Friday Night
52
Mostly Clear
Saturday
70
Increasing Clouds
Saturday Night
55
Rain
Sunday
67
Rain Likely then Chance Rain
Sunday Night
50
Slight Chance Rain
Monday
68
Slight Chance Rain
Monday Night
52
Slight Chance Rain
Tuesday
70
Mostly Sunny
Tuesday Night
52
Partly Cloudy
Wednesday
69
Chance Rain
Wednesday Night
52
Chance Rain
Weekly Forecast
Tonight
Mostly clear, with a low around 50. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52. Light south southeast wind.
Saturday
Increasing clouds, with a high near 70. South southwest wind 5 to 10 mph.
Saturday Night
Rain. Low around 55. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely, mainly before 11am. Partly sunny, with a high near 67. 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 50.
Monday
A slight chance of rain. Mostly sunny, with a high near 68.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A chance of rain. Partly sunny, with a high near 69.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 52.