Monthly Historical AveragesLake McDonald, MT
Average Temperature
High
14°
Feels 13
Low
2°
Feels -1
Average Precipitation
6 Days
13.4mm
0.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 13, 2026
Day
18°Feels 18
Wind
24 km/h SW
Gust
36 km/h
Humidity
48%
P.O.P
90%
Rain
~10 mm
Night
6°Feels 2
Wind
25 km/h SW
Gust
38 km/h
Humidity
100%
P.O.P
100%
Rain
~10 mm
Historical AveragesMay 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity