National Weather Service Forecast for: Bellingham WA
Issued by: National Weather Service Seattle, WA
Updated: 11:26 pm PDT May 25, 2026
 
Today

Today: A 20 percent chance of rain before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.
Slight Chance
Rain then
Mostly Sunny
 Tonight

Tonight: Mostly clear, with a low around 50. Light and variable wind.
Mostly Clear

 Wednesday

Wednesday: Mostly sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Mostly Sunny

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

 Thursday

Thursday: Sunny, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 53.
Partly Cloudy

 Friday

Friday: A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 66.
Chance Rain

 Friday
Night
Friday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 65.
Partly Sunny
Hi 68 °F Lo 50 °F Hi 74 °F Lo 53 °F Hi 76 °F Lo 53 °F Hi 66 °F Lo 48 °F Hi 65 °F

 

Today
 
 A 20 percent chance of rain before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 50. Light and variable wind.
Wednesday
 
 Mostly sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Thursday
 
 Sunny, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
 
 Partly cloudy, with a low around 53.
Friday
 
 A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 66.
Friday Night
 
 Mostly cloudy, with a low around 48.
Saturday
 
 Partly sunny, with a high near 65.
Saturday Night
 
 Mostly clear, with a low around 47.
Sunday
 
 Sunny, with a high near 67.
Sunday Night
 
 Mostly clear, with a low around 48.
Monday
 
 Sunny, with a high near 77.

 

Forecast from NOAA-NWS for Bellingham WA.