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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Polson, MT
Content continues below
May
Average Temperature
High
18°
Feels 18
Low
5°
Feels 3
Average Precipitation
7 Days
Rain amount
14mm
Snow amount
0.1cm
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
10°
18
14°
19
15°
20
15°
21
16°
22
18°
23
21°
24
21°
25
18°
26
19°
27
21°
28
18°
29
18°
30
19°
31
19°
Forecast
Sunday, May 17, 2026
Day
10°
Feels 8
Wind
19 km/h N
Gust
29 km/h
Humidity
46%
P.O.P
80%
Rain
1-3 mm
Night
0°
Feels -2
Wind
13 km/h E
Gust
21 km/h
Humidity
93%
P.O.P
20%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.