Measurements:
°C
°F
World Resorts USA

Keystone Weather Forecast

25 aug, tuesday
Local time:15:17
78°F
W
9 mph
Precip: 9% Feels like: 78°F
Sunrise: 06:10 | Sunset: 19:42
Moonrise: 18:45 | Moonset: 03:16
Pressure: 1019 hPa
Humidity: 30%
Visibility: 6 miles
Day Length: 13 h. 32 min.
Month Averages
August: 86.4°F 67.1°F
08.25
tue
DAY
82°F
W 6 mph
precip
5%
NIGHT
60°F
E 6 mph
precip
2%
08.26
wed
DAY
82°F
W 11 mph
precip
5%
NIGHT
62°F
NE 4 mph
precip
14%
08.27
thu
DAY
84°F
NW 11 mph
precip
1%
NIGHT
78°F
NE 12 mph
precip
11%
08.28
fri
DAY
90°F
W 9 mph
precip
1%
NIGHT
68°F
E 7 mph
precip
17%

Keystone Air Temperature, °F

Precipitation Totals, in

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 87.1 °F
August 86.4 °F
September 78.3 °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

Keystone on the Weather Map

USA Resorts:
NAME
Boston +80
Chicago +82
Hawaii +84
Houston +108
Las Vegas +116
Los Angeles +96
Maui +70
Miami +92
Myrtle Beach +84
New York +82
San Diego +80
San Francisco +64
Santa Monica +86
Sarasota +92
Washington +84
24 Hours Weather Forecast
Keystone
Local time: 15:17
25 aug, tuesday
1800 76°F
SW
1 mph
2100 62°F
E
5 mph
26 aug, wednesday
0000 60°F
E
6 mph
0300 58°F
E
4 mph
0600 58°F
E
4 mph
0900 74°F
NW
2 mph
1200 82°F
W
11 mph
1500 80°F
W
10 mph