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 69.7°F. The average nightly temp is 44.9°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.
weather in
December
December
| Keystone |
14 days
forecast
forecast
| Keystone |
current
weather
weather
| Keystone |
7 days
forecast
forecast
| Keystone |
Best time for vacation in Keystone
Keystone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Keystone
Local time: 06:02
December 14, sunday
0900
23°F
N
2 mph
2 mph
1200
37°F
E
2 mph
2 mph
1500
43°F
E
3 mph
3 mph
1800
36°F
N
2 mph
2 mph
2100
25°F
N
2 mph
2 mph
December 15, monday
0000
23°F
N
2 mph
2 mph
0300
21°F
N
2 mph
2 mph
0600
19°F
N
2 mph
2 mph
