Weather in Custer: August
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Average day temperature: | 78.2°F |
| Average night temperature: | 61.0°F | |
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Number of sunny days: | 20 days |
| Day length: | 13.2 - 14.6 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
| more information | ||
14 days
forecast
forecast
| Custer |
weather in
September
September
| Custer |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 88°F. At the same time the lowest night temperature was 53°F. Daily and nightly averages during August were 74.7°F and 64.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Custer in August is 0.9 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.4 mph It makes August lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 10.1.
Best time for vacation in Custer
Custer on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Custer
Local time: 14:21
February 26, thursday
1500
45°F
E
15 mph
15 mph
1800
45°F
E
5 mph
5 mph
2100
39°F
E
5 mph
5 mph
February 27, friday
0000
39°F
E
5 mph
5 mph
0300
37°F
E
7 mph
7 mph
0600
36°F
SE
6 mph
6 mph
0900
36°F
SE
9 mph
9 mph
1200
43°F
E
12 mph
12 mph
