Monthly Historical AveragesEast Helena, MT
Average Temperature
High
23°
Feels 23
Low
9°
Feels 8
Average Precipitation
12 Days
41.7mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, June 1, 2026
Day
14°Feels 13
Wind
19 km/h NW
Gust
29 km/h
Humidity
59%
P.O.P
70%
Rain
1-3 mm
Night
7°Feels 6
Wind
18 km/h S
Gust
27 km/h
Humidity
81%
P.O.P
30%
Historical AveragesJun 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity