Monthly Historical AveragesRock River, WY
Average Temperature
High
1°
Feels -4
Low
-9°
Feels -16
Average Precipitation
4 Days
0mm
10cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
5°Feels 1
Wind
21 km/h W
Gust
32 km/h
Humidity
30%
P.O.P
20%
Night
-7°Feels -12
Wind
15 km/h W
Gust
23 km/h
Humidity
58%
P.O.P
0%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity