Average Temperatures for Montana in October





Average temperatures for October at cities, towns, parks and lakes throughout Montana are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Northwestern, Southwestern, South - Central and Eastern Montana.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.

Northwestern Montana

Average October temperatures
High °F Low °F Place High °C Low °C
56 30 Cut Bank 13 -1
53 30 East Glacier Park 12 -1
57 35 Flathead Lake, Polson 14 2
54 31 Gibson Reservoir Dam 12 0
55 29 Kalispell 13 -1
58 34 Libby 15 1
58 32 Missoula 14 0
55 25 Polebridge 13 -4
56 32 Rogers Pass 13 0
58 29 Seeley Lake 14 -2
52 32 West Glacier 11 0
53 30 Whitefish 12 -1

Southwestern Montana

Average daily temperatures in October
High °F Low °F Place High °C Low °C
59 32 Bozeman 15 0
55 27 Butte 13 -3
57 26 Deer Lodge 14 -3
60 34 Gardiner 16 1
51 28 Hebgen Lake Dam 11 -2
59 33 Helena 15 0
59 27 Sula 15 -3
58 30 Virginia City 14 -1
50 21 West Yellowstone 10 -6

South - Central Montana

October temperatures: daily averages
High °F Low °F Place High °C Low °C
61 37 Bighorn Lake, Yellowtail Dam 16 3
59 37 Billings 15 3
49 24 Cooke City 9 -5
54 34 Mystic Lake 12 1
55 31 Red Lodge 13 0

Eastern Montana

Average October temperatures
High °F Low °F Place High °C Low °C
60 31 Culbertson 15 -1
61 32 Elwell Lake, Tiber Dam 16 0
62 36 Fort Peck Lake Dam 16 2
57 32 Glasgow 14 0
60 35 Glendive 16 2
58 33 Great Falls 14 0
58 30 Havre City 15 -1
57 31 Lewistown 14 -1
59 34 Miles City 15 1
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Montana Temperatures
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