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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Houston, TX
Content continues below
September
Average Temperature
High
32°
Feels 35
Low
23°
Feels 24
Average Precipitation
12 Days
Rain amount
98.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
33°
7
34°
8
34°
9
33°
10
33°
11
34°
12
34°
13
34°
14
33°
15
32°
16
33°
17
32°
18
33°
19
32°
20
32°
21
22
23
24
25
26
27
28
29
30
Forecast
Sunday, September 6, 2026
Day
33°
Feels 39
Wind
10 km/h SE
Gust
15 km/h
Humidity
54%
P.O.P
40%
Rain
~1 mm
Night
26°
Feels 29
Wind
14 km/h SE
Gust
21 km/h
Humidity
85%
P.O.P
40%
Rain
<1 mm
Historical Averages
Sep 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.