Weather in Eau Claire: September
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Average day temperature: | 72.0°F |
| Average night temperature: | 56.6°F | |
 |
Number of sunny days: | 14 days |
| Day length: | 11.7 - 13.2 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.7 in. | |
| more information | ||
14 days
forecast
forecast
| Eau Claire |
weather in
October
October
| Eau Claire |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 91°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during September were 71.8°F and 58.9°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Eau Claire in September is 0.7 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.9 mph It makes September one of the least windy months 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 September is: 7.6.
Best time for vacation in Eau Claire
Eau Claire on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Eau Claire
Local time: 11:33
October 29, thursday
1200
52°F
SE
13 mph
13 mph
1500
55°F
SE
12 mph
12 mph
1800
48°F
SE
7 mph
7 mph
2100
43°F
SE
6 mph
6 mph
October 30, friday
0000
41°F
SE
4 mph
4 mph
0300
39°F
S
2 mph
2 mph
0600
37°F
SW
3 mph
3 mph
0900
41°F
W
4 mph
4 mph
