Monthly Historical AveragesKeystone, WY
Average Temperature
High
-4°
Feels -9
Low
-14°
Feels -23
Average Precipitation
1 Days
0mm
11.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 1, 2026
Day
0°Feels -4
Wind
16 km/h SW
Gust
24 km/h
Humidity
43%
P.O.P
60%
Snow
~1 cm
Night
-3°Feels -9
Wind
24 km/h SW
Gust
36 km/h
Humidity
93%
P.O.P
40%
Snow
1-3 cm
Historical AveragesJan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity