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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Saint Anthony, ID
Content continues below
May
Average Temperature
High
18°
Feels 17
Low
4°
Feels 1
Average Precipitation
10 Days
Rain amount
39mm
Snow amount
0.5cm
Content continues below
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
19
20
18°
21
13°
22
19°
23
24°
24
28°
25
29°
26
28°
27
15°
28
20°
29
22°
30
22°
31
23°
Forecast
Wednesday, May 20, 2026
Day
18°
Feels 18
Wind
19 km/h SW
Gust
29 km/h
Humidity
22%
P.O.P
20%
Night
5°
Feels 2
Wind
18 km/h N
Gust
27 km/h
Humidity
100%
P.O.P
70%
Rain
~5 mm
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.