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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Arlington, TX
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September
Average Temperature
High
32°
Feels 33
Low
21°
Feels 21
Average Precipitation
7 Days
Rain amount
57mm
Snow amount
0cm
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
12
13
14
15
16
17
18
19
20
21
35°
22
35°
23
34°
24
33°
25
33°
26
34°
27
35°
28
33°
29
33°
30
34°
Forecast
Monday, September 21, 2026
Day
35°
Feels 36
Wind
10 km/h S
Gust
15 km/h
Humidity
34%
P.O.P
40%
Rain
~1 mm
Night
24°
Feels 24
Wind
10 km/h E
Gust
16 km/h
Humidity
85%
P.O.P
40%
Rain
<1 mm
Historical Averages
Sep 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.