Monthly Historical AveragesBig Sky, MT
Average Temperature
High
-4°
Feels -8
Low
-13°
Feels -19
Average Precipitation
4 Days
0mm
32.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, December 28, 2025
Day
-10°Feels -17
Wind
15 km/h SW
Gust
23 km/h
Humidity
34%
P.O.P
10%
Night
-15°Feels -23
Wind
15 km/h SW
Gust
23 km/h
Humidity
72%
P.O.P
10%
Historical AveragesDec 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity