S
M
T
W
T
F
S
30
96°
70°
31
96°
69°
1
95°
72°
2
96°
72°
3
96°
73°
4
98°
72°
5
97°
70°
6
95°
71°
7
95°
72°
8
94°
71°
9
95°
72°
10
95°
72°
11
94°
71°
12
95°
71°
13
94°
70°
14
92°
70°
15
90°
69°
16
89°
70°
17
89°
69°
18
91°
68°
19
90°
63°
20
86°
63°
21
86°
67°
22
89°
68°
23
91°
68°
24
87°
68°
25
91°
69°
26
92°
68°
27
92°
68°
28
91°
67°
29
89°
66°
30
88°
66°
1
91°
64°
2
91°
66°
3
Hist. Avg.
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Harwood
Harwood's September 2026 forecast shows daily high temperatures ranging from 86° to 98°, with overnight lows between 63° and 73°. The average high for September is 92° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Harwood. See also: October | November | December.
