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Historical Averages

Lewistown, MT

-16°-2°12°28°
065

Historical Average

High °C
Feels
Low °C
Feels
Rain (mm)
Snow (cm)
More weather details below

Historical Monthly Averages in Lewistown

21°
High
8°
Low
21
6
Feels
12
Days of Precip
65mm
Rain
0cm
Snow
46%
Cloud Cover
62%
Humidity
13km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.