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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grangeville, ID
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May
Average Temperature
High
17°
Feels 16
Low
6°
Feels 4
Average Precipitation
7 Days
Rain amount
16.1mm
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
22°
6
24°
7
23°
8
21°
9
19°
10
25°
11
22°
12
21°
13
20°
14
24°
15
23°
16
23°
17
21°
18
19°
19
16°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Tuesday, May 5, 2026
Day
22°
Feels 22
Wind
13 km/h N
Gust
20 km/h
Humidity
30%
P.O.P
10%
Night
4°
Feels 3
Wind
9 km/h S
Gust
14 km/h
Humidity
81%
P.O.P
10%
Historical Averages
May 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.