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7 Days
14 Days
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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Trego, MT
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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
11°
18
13°
19
14°
20
15°
21
18°
22
19°
23
22°
24
21°
25
17°
26
17°
27
19°
28
17°
29
17°
30
18°
31
18°
Forecast
Sunday, May 17, 2026
Day
11°
Feels 10
Wind
21 km/h N
Gust
32 km/h
Humidity
40%
P.O.P
40%
Rain
~1 mm
Night
0°
Feels -2
Wind
11 km/h N
Gust
17 km/h
Humidity
86%
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.
May
Average Temperature
High
18°
Feels 18
Low
4°
Feels 2
Average Precipitation
5 Days
Rain amount
14.3mm
Snow amount
0.2cm