Weather in Seattle: July
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Average day temperature: | 77.0°F |
| Average night temperature: | 59.3°F | |
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Number of sunny days: | 18 days |
| Day length: | 14.0 - 15.9 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Seattle |
weather in
August
August
| Seattle |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 92°F. At the same time the lowest night temperature was 54°F. Daily and nightly averages during July were 75.1°F and 61.7°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 Seattle 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 4.5 mph It makes July lest windy month of the year.
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: 11.1.
Best time for vacation in Seattle
Seattle on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Seattle
Local time: 19:35
December 04, thursday
2100
45°F
N
3 mph
3 mph
December 05, friday
0000
45°F
NW
2 mph
2 mph
0300
46°F
N
2 mph
2 mph
0600
46°F
NW
3 mph
3 mph
0900
48°F
N
6 mph
6 mph
1200
52°F
N
12 mph
12 mph
1500
52°F
NE
12 mph
12 mph
1800
50°F
NE
14 mph
14 mph
