Bellingham weather live forecast

Today's maximum temperature in Bellingham is expected to be 21°C. Select a day from the live weather forecast for Bellingham, Washington State, USA for more weather parameters.

Sunday
16th Aug
21

14

7

4
Monday
17th Aug
23

13

11

5
Tuesday
18th Aug
22

15

9

5
Wednesday
19th Aug
21

13

9

5
Thursday
20th Aug
23

14

10

5

5-day weather forecast updated at 04:01 on Sunday 16th August 2026 GMT

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The 5-day weather forecast for Washington State (Bellingham) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Bellingham weather forecast by day

Below are the detailed weather forecasts for Bellingham for the next 5 days.

Bellingham weather for Sunday 16th August 2026

Expect broken clouds in Bellingham, Washington State with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
12
kph wind from SW

Bellingham weather for Monday 17th August 2026

Expect scattered clouds in Bellingham, Washington State with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

23
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
12
kph wind from W

Bellingham weather for Tuesday 18th August 2026

Expect broken clouds in Bellingham, Washington State with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Bellingham weather for Wednesday 19th August 2026

Expect scattered clouds in Bellingham, Washington State with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Bellingham weather for Thursday 20th August 2026

Expect scattered clouds in Bellingham, Washington State with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.