Monthly Historical AveragesTammany, MT
Average Temperature
High
-2°
Feels -4
Low
-8°
Feels -12
Average Precipitation
10 Days
0mm
56.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
4°Feels 1
Wind
22 km/h SW
Gust
33 km/h
Humidity
44%
P.O.P
30%
Night
0°Feels -4
Wind
18 km/h SW
Gust
27 km/h
Humidity
80%
P.O.P
40%
Rain
1-3 mm
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity