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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Fort Smith, MT
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April
Average Temperature
High
13°
Feels 12
Low
2°
Feels -2
Average Precipitation
13 Days
Rain amount
47.7mm
Snow amount
16cm
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Daily Historical Averages
April 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
19
20
21
22
26°
23
11°
24
4°
25
9°
26
3°
27
6°
28
13°
29
13°
30
16°
Forecast
Wednesday, April 22, 2026
Day
26°
Feels 26
Wind
37 km/h SW
Gust
56 km/h
Humidity
15%
P.O.P
30%
Night
6°
Feels 0
Wind
49 km/h SW
Gust
74 km/h
Humidity
75%
P.O.P
80%
Rain
1-3 mm
Historical Averages
Apr 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.