Weather in Keystone: July
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Average day temperature: | 69.7°F |
| Average night temperature: | 44.9°F | |
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Number of sunny days: | 13 days |
| Day length: | 14.2 - 14.9 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.4 in. | |
| more information | ||
14 days
forecast
forecast
| Keystone |
weather in
August
August
| Keystone |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 74°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during July were 66.7°F and 44.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Keystone in July is 1.4 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 5.2 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: 9.8.
Best time for vacation in Keystone
Keystone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Keystone
Local time: 00:37
December 05, friday
0300
5°F
E
4 mph
4 mph
0600
7°F
E
3 mph
3 mph
0900
9°F
NE
3 mph
3 mph
1200
21°F
E
6 mph
6 mph
1500
25°F
E
7 mph
7 mph
1800
21°F
SE
6 mph
6 mph
2100
18°F
E
4 mph
4 mph
December 06, saturday
0000
16°F
NE
4 mph
4 mph
