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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hailey, ID
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September
Average Temperature
High
23°
Feels 23
Low
7°
Feels 4
Average Precipitation
4 Days
Rain amount
11.1mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
22°
12
23°
13
13°
14
16°
15
19°
16
23°
17
23°
18
23°
19
22°
20
21°
21
21°
22
19°
23
19°
24
19°
25
20°
26
27
28
29
30
Forecast
Friday, September 11, 2026
Day
22°
Feels 22
Wind
22 km/h W
Gust
33 km/h
Humidity
21%
P.O.P
10%
Night
7°
Feels 5
Wind
19 km/h N
Gust
29 km/h
Humidity
57%
P.O.P
20%
Historical Averages
Sep 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.