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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grass Valley, MT
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April
Average Temperature
High
14°
Feels 13
Low
1°
Feels -1
Average Precipitation
7 Days
Rain amount
13.3mm
Snow amount
3cm
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
16°
6
18°
7
13°
8
11°
9
12°
10
15°
11
16°
12
12°
13
11°
14
12°
15
10°
16
11°
17
13°
18
11°
19
11°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Sunday, April 5, 2026
Day
16°
Feels 16
Wind
3 km/h SW
Gust
5 km/h
Humidity
31%
P.O.P
20%
Night
2°
Feels 2
Wind
4 km/h SW
Gust
6 km/h
Humidity
80%
P.O.P
20%
Historical Averages
Apr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.