Measurements:
°C
°F
Keystone
36°F
SE 7 mph
Feels like: 32°F
Precip: 100%
World Resorts USA Keystone

Annual Weather

Keystone Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Keystone
The most sunny months:
September 20 days
October 19 days
November 18 days
The most warm months:
July 73.3 °F
August 71.4 °F
September 64.6 °F
The most cold months:
January 20.9 °F
February 21.8 °F
December 23.6 °F
The most rainy months:
June 3 days
August 3 days
May 2 days
The most windy months:
April 7 mph
May 6 mph
February 6 mph

Keystone on the Weather Map

USA Resorts:
NAME
Boston +54
Chicago +76
Hawaii +80
Honolulu +86
Houston +84
Las Vegas +94
Los Angeles +74
Miami +86
New York +56
Orlando +88
San Diego +70
San Francisco +64
Sarasota +86
Tampa +94
Washington +64
24 Hours Weather Forecast
Keystone
Local time: 17:04
12 may, sunday
1800 36°F
SE
7 mph
2100 26°F
SE
3 mph
13 may, monday
0000 18°F
NE
2 mph
0300 16°F
E
2 mph
0600 18°F
E
2 mph
0900 36°F
SE
4 mph
1200 44°F
SE
5 mph
1500 44°F
SE
5 mph