Monthly Historical AveragesHamilton, MT
Average Temperature
High
18°
Feels 18
Low
5°
Feels 3
Average Precipitation
9 Days
27.9mm
1.5cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 27, 2026
Day
24°Feels 24
Wind
13 km/h N
Gust
20 km/h
Humidity
50%
P.O.P
40%
Rain
<1 mm
Night
11°Feels 11
Wind
8 km/h SW
Gust
12 km/h
Humidity
88%
P.O.P
40%
Rain
<1 mm
Historical AveragesMay 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity