Monthly Historical AveragesHelena, MT
Average Temperature
High
-1°
Feels -3
Low
-9°
Feels -14
Average Precipitation
3 Days
0mm
14.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, December 29, 2025
Day
0°Feels -4
Wind
13 km/h S
Gust
20 km/h
Humidity
47%
P.O.P
20%
Night
-5°Feels -10
Wind
14 km/h SW
Gust
21 km/h
Humidity
80%
P.O.P
30%
Historical AveragesDec 29
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity