Weather in Bellingham: July
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Average day temperature: | 71.7°F |
| Average night temperature: | 57.1°F | |
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Sea water temperature: | 62.0°F |
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Number of sunny days: | 21 days |
| Day length: | 15.1 - 16.1 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Bellingham |
sea water
temperature
temperature
| Bellingham |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 77°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during July were 66.6°F and 56.8°F.
Sea water temperature in Bellingham in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 60.5°F. The highest and lowest sea temperatures during the month were 64.6°F and 56.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Bellingham in July is 0.3 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 4.2 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 12.1.
Best time for vacation in Bellingham
Bellingham on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bellingham
Local time: 02:20
December 22, monday
0300
37°F
N
6 mph
6 mph
0600
39°F
NW
7 mph
7 mph
0900
41°F
NW
10 mph
10 mph
1200
43°F
NW
11 mph
11 mph
1500
45°F
NW
13 mph
13 mph
1800
45°F
NW
14 mph
14 mph
2100
43°F
N
14 mph
14 mph
December 23, tuesday
0000
41°F
N
14 mph
14 mph
