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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Chico, MT
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May
Average Temperature
High
15°
Feels 14
Low
2°
Feels -1
Average Precipitation
11 Days
Rain amount
25.4mm
Snow amount
5.3cm
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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
18
6°
19
13°
20
12°
21
8°
22
14°
23
19°
24
21°
25
22°
26
18°
27
18°
28
18°
29
16°
30
16°
31
18°
Forecast
Monday, May 18, 2026
Day
6°
Feels 3
Wind
19 km/h N
Gust
29 km/h
Humidity
39%
P.O.P
40%
Rain
<1 mm
Night
-6°
Feels -10
Wind
15 km/h S
Gust
23 km/h
Humidity
86%
P.O.P
20%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.