Measurements:
°C
°F
CURRENT WEATHER
09:46
Keystone
52°F
N 6 mph
Feels like: 50°F
Precip: 2%
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:
October 18 days
September 18 days
June 16 days
The most warm months:
July 72.3 °F
August 70.5 °F
June 65.7 °F
The most cold months:
January 20.3 °F
February 24.2 °F
December 25.0 °F
The most rainy months:
September 3 days
August 3 days
July 2 days
The most windy months:
April 7 mph
June 6 mph
May 6 mph
more details

Keystone on the Weather Map

USA Resorts:
NAME
F°
Boston +64
Chicago +74
Hawaii +80
Las Vegas +80
Los Angeles +74
Maui +66
Miami +92
Myrtle Beach +88
New York +72
Panama City Beach +100
San Diego +72
San Francisco +60
Santa Monica +72
Sarasota +94
Washington +76
all resorts
24 Hours Weather Forecast
Keystone
Local time: 09:46
15 sep, tuesday
1200 60°F
NE
9 mph
1500 58°F
NE
7 mph
1800 52°F
NW
9 mph
2100 46°F
N
3 mph
16 sep, wednesday
0000 42°F
NW
5 mph
0300 42°F
NW
5 mph
0600 40°F
N
4 mph
0900 50°F
N
1 mph