Warm-summer humid continental climate

Climate Seeley Lake - Montana

Annual high56ºF

Annual low28ºF

Precipitation20.19 inch

Month	HighºF	LowºF	Precipinch	Snowinch
Jan	32	12	2.13	29
Feb	38	13	1.59	18
Mar	46	21	1.35	14
Apr	55	27	1.10	3
May	65	35	1.95	1
Jun	73	41	2.43	0
Jul	83	44	1.14	0
Aug	83	43	1.20	0
Sep	73	36	1.40	0
Oct	58	29	1.56	2
Nov	40	22	2.29	17
Dec	30	12	2.05	30

JanHigh 32ºFLow 12ºFPrecip 2.13 inch
FebHigh 38ºFLow 13ºFPrecip 1.59 inch
MarHigh 46ºFLow 21ºFPrecip 1.35 inch
AprHigh 55ºFLow 27ºFPrecip 1.10 inch
MayHigh 65ºFLow 35ºFPrecip 1.95 inch
JunHigh 73ºFLow 41ºFPrecip 2.43 inch
JulHigh 83ºFLow 44ºFPrecip 1.14 inch
AugHigh 83ºFLow 43ºFPrecip 1.20 inch
SepHigh 73ºFLow 36ºFPrecip 1.40 inch
OctHigh 58ºFLow 29ºFPrecip 1.56 inch
NovHigh 40ºFLow 22ºFPrecip 2.29 inch
DecHigh 30ºFLow 12ºFPrecip 2.05 inch

Seeley Lake Climate Graph - Montana Climate Chart

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Climate summary

What is the average weather in Seeley Lake, Montana?

Seeley Lake experiences a humid continental climate, marked by very large seasonal temperature contrasts. Winters are cold and bring very snowy conditions, with significant snowfall. Summers are warm, while precipitation is moderate and spread relatively evenly throughout the year, with winter moisture often arriving as snow.

Based on climate normals · 1991–2020

Seeley Lake weather averages

Annual high56ºF

Annual low28ºF

Precipitation20.19 inch

Snowfall114 inch

Daily normals Seeley Lake - Montana - January

Day	HighºF	LowºF	Prec/moinch	Prec/yrinch	Snow/moinch	Snow/yrinch
Jan 1	30.1	11.3	0.08	0.08	1.10	1.10
Jan 2	30.2	11.4	0.16	0.16	2.10	2.10
Jan 3	30.4	11.4	0.25	0.25	3.20	3.20
Jan 4	30.5	11.5	0.34	0.34	4.30	4.30
Jan 5	30.6	11.5	0.43	0.43	5.40	5.40
Jan 6	30.7	11.6	0.52	0.52	6.60	6.60
Jan 7	30.8	11.7	0.61	0.61	7.70	7.70
Jan 8	31.0	11.7	0.71	0.71	8.90	8.90
Jan 9	31.1	11.8	0.80	0.80	10.10	10.10
Jan 10	31.2	11.9	0.90	0.90	11.20	11.20
Jan 11	31.4	12.0	0.99	0.99	12.30	12.30
Jan 12	31.5	12.0	1.09	1.09	13.40	13.40
Jan 13	31.6	12.1	1.17	1.17	14.40	14.40
Jan 14	31.8	12.2	1.26	1.26	15.50	15.50
Jan 15	31.9	12.2	1.35	1.35	16.50	16.50
Jan 16	32.0	12.3	1.44	1.44	17.50	17.50
Jan 17	32.2	12.3	1.52	1.52	18.40	18.40
Jan 18	32.3	12.4	1.61	1.61	19.30	19.30
Jan 19	32.4	12.4	1.69	1.69	20.30	20.30
Jan 20	32.5	12.4	1.78	1.78	21.20	21.20
Jan 21	32.7	12.5	1.86	1.86	22.10	22.10
Jan 22	32.8	12.5	1.94	1.94	23.00	23.00
Jan 23	32.9	12.5	2.02	2.02	23.80	23.80
Jan 24	33.0	12.5	2.10	2.10	24.70	24.70
Jan 25	33.1	12.5	2.18	2.18	25.50	25.50
Jan 26	33.2	12.5	2.26	2.26	26.30	26.30
Jan 27	33.4	12.5	2.33	2.33	27.10	27.10
Jan 28	33.5	12.4	2.41	2.41	28.00	28.00
Jan 29	33.6	12.4	2.48	2.48	28.80	28.80
Jan 30	33.7	12.4	2.56	2.56	29.60	29.60
Jan 31	33.8	12.4	2.63	2.63	30.40	30.40

Precipitation and snow add up through the month (/mo) and the year (/yr)

Weather history Seeley Lake - October 2026

Day	HighºF	LowºF	Precip.inch
Oct 1	61.0	–	–
Oct 2	64.9	36.0	0.00
Oct 3	–	–	–
Oct 4	–	–	–
Oct 5	–	–	–
Oct 6	79.0	33.1	–
Oct 7	75.0	30.9	–
Oct 8	75.0	28.9	–
Oct 9	75.0	30.0	–
Oct 10	73.0	33.1	–
Oct 11	46.9	33.1	–
Oct 12	37.0	30.0	–
Oct 13	–	–	0.00
Oct 14	–	–	0.00
Oct 15	–	–	–
Oct 16	57.0	28.9	–
Oct 17	63.0	30.0	–
Oct 18	69.1	30.0	–
Oct 19	–	–	–
Oct 20	66.0	26.1	–
Oct 21	64.9	28.0	–
Oct 22	66.0	30.9	–
Oct 23	70.0	32.0	–
Oct 24	–	–	–
Oct 25	–	–	0.00
Oct 26	–	–	–
Oct 27	52.0	30.0	–
Oct 28	46.9	34.0	–
Oct 29	46.0	34.0	–
Oct 30	50.0	28.9	–
Oct 31	–	–	–

The data for October 2026 is incomplete: some days or values are missing.

–No data
–Not yet observed or received
TTrace, too small to measure

Observed extremes

Highest max temperature79.0ºF · Oct 6
Lowest max temperature37.0ºF · Oct 12
Highest min temperature36.0ºF · Oct 2
Lowest min temperature26.1ºF · Oct 20

Geo Seeley Lake - Montana

47.18°N, 113.49°W

Location

Country: United States
State: Montana
County: Missoula
City: Seeley Lake
Zip Code: 59868
Elevation: 3953 ft
Longitude: -113.49
Latitude: 47.18
ICAO: –
IATA: –

Map of Seeley Lake - Montana

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