Measurements:
°C
°F
CURRENT WEATHER
18:21
Keystone
72°F
E 4 mph
Feels like: 72°F
Precip: 1%
World Resorts USA Keystone Weather

7 Day Weather Forecast

10.05
mon
DAY
86°F
E 6 mph
precip
0%
NIGHT
60°F
E 7 mph
precip
1%
10.06
tue
DAY
84°F
S 4 mph
precip
2%
NIGHT
54°F
E 6 mph
precip
1%
10.07
wed
DAY
74°F
W 5 mph
precip
1%
NIGHT
50°F
NE 4 mph
precip
2%
10.08
thu
DAY
72°F
SW 9 mph
precip
4%
NIGHT
48°F
SE 2 mph
precip
19%
10.09
fri
DAY
78°F
NE 10 mph
precip
8%
NIGHT
60°F
E 9 mph
precip
1%
10.10
sat
DAY
80°F
E 7 mph
precip
0%
NIGHT
50°F
S 9 mph
precip
11%
10.11
sun
DAY
46°F
SW 9 mph
precip
16%
NIGHT
34°F
W 6 mph
precip
41%

Keystone Air Temperature, °F

Keystone on the Weather Map

Best Time to Visit Keystone
The most sunny months:
September 21 days
October 21 days
August 20 days
The most warm months:
July 87.1 °F
August 86.1 °F
September 77.8 °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
August 1 day
The most windy months:
December 9 mph
April 9 mph
February 9 mph
more details