Please click on any column to get detailed information about Keystone weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Keystone is july. The average daily temp is 83.2°F. The average nightly temp is 65.4°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Keystone
Keystone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Keystone
Local time: 07:39
July 21, tuesday
0900
73°F
NW
3 mph
3 mph
1200
82°F
NW
7 mph
7 mph
1500
86°F
NW
9 mph
9 mph
1800
82°F
NW
10 mph
10 mph
2100
66°F
NW
4 mph
4 mph
July 22, wednesday
0000
64°F
N
2 mph
2 mph
0300
63°F
SW
2 mph
2 mph
0600
57°F
SW
2 mph
2 mph
