Measurements:
°C
°F
CURRENT WEATHER
10:11
Keystone
66°F
SE 6 mph
Feels like: 66°F
Precip: 0%
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 23 days
August 21 days
October 21 days
The most warm months:
July 86.9 °F
August 86.4 °F
June 78.8 °F
The most cold months:
January 30.6 °F
February 31.9 °F
December 34.7 °F
The most rainy months:
May 2 days
June 1 day
April 1 day
The most windy months:
December 9 mph
April 9 mph
February 9 mph
more details

Keystone on the Weather Map

USA Resorts:
NAME
F°
Boston +62
Chicago +56
Hawaii +76
Honolulu +76
Houston +94
Las Vegas +88
Los Angeles +66
Maui +70
Miami +94
Miami Beach +90
New York +68
San Diego +66
San Francisco +62
Sarasota +94
Tampa +94
all resorts
24 Hours Weather Forecast
Keystone
Local time: 10:11
14 may, thursday
1200 72°F
E
14 mph
1500 74°F
E
14 mph
1800 70°F
E
9 mph
2100 54°F
E
4 mph
15 may, friday
0000 48°F
E
5 mph
0300 46°F
E
5 mph
0600 50°F
E
4 mph
0900 64°F
N
7 mph