Bellingham weather live forecast

Today's maximum temperature in Bellingham is expected to be 19°C. Select a day from the live weather forecast for Bellingham, Washington State, USA for more weather parameters.

Friday
28th Aug
19

14

3

4
Saturday
29th Aug
17

12

7

3
Sunday
30th Aug
17

12

4

2
Monday
31st Aug
21

11

4

1
Tuesday
1st Sep
18

12

5

3

5-day weather forecast updated at 04:01 on Friday 28th 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 Friday 28th August 2026

Expect mostly cloudy with light rain in Bellingham, Washington State with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 17 kph from the south.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
45
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
17
kph wind from S

Bellingham weather for Saturday 29th August 2026

Expect sunshine and showers in Bellingham, Washington State with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 13 kph from the south.

17
°C maximum temperature
12
°C minimum temperature
sunshine and showers
7
hours of sunshine
3
UV index (Moderate)
64
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Bellingham weather for Sunday 30th August 2026

Expect broken clouds in Bellingham, Washington State with a maximum temperature of 17°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
17
°C wind chill
14
kph wind from S

Bellingham weather for Monday 31st August 2026

Expect broken clouds in Bellingham, Washington State with a maximum temperature of 21°C, maximum UV of 1 (Low) and 4 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
11
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
21
°C wind chill
12
kph wind from W

Bellingham weather for Tuesday 1st September 2026

Expect mostly cloudy with light rain in Bellingham, Washington State with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 13 kph from the south.