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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Louisville, KY
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September
Average Temperature
High
27°
Feels 28
Low
16°
Feels 16
Average Precipitation
8 Days
Rain amount
65.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
36°
3
37°
4
36°
5
35°
6
31°
7
32°
8
33°
9
34°
10
33°
11
31°
12
30°
13
30°
14
30°
15
30°
16
30°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
36°
Feels 39
Wind
13 km/h SW
Gust
19 km/h
Humidity
34%
P.O.P
0%
Night
24°
Feels 24
Wind
7 km/h SW
Gust
11 km/h
Humidity
84%
P.O.P
0%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.