Monthly Historical AveragesGrantsdale, MT
Average Temperature
High
13°
Feels 12
Low
1°
Feels -1
Average Precipitation
7 Days
11.4mm
5.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
14°Feels 14
Wind
7 km/h SW
Gust
11 km/h
Humidity
47%
P.O.P
70%
Rain
1-3 mm
Night
3°Feels 1
Wind
7 km/h S
Gust
11 km/h
Humidity
93%
P.O.P
80%
Rain
1-3 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity