Monthly Historical AveragesBig Sky, MT
Average Temperature
High
4°
Feels 2
Low
-7°
Feels -11
Average Precipitation
5 Days
4.5mm
16.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
8°Feels 6
Wind
18 km/h S
Gust
27 km/h
Humidity
42%
P.O.P
40%
Rain
<1 mm
Night
-4°Feels -10
Wind
22 km/h S
Gust
33 km/h
Humidity
86%
P.O.P
40%
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity