S
M
T
W
T
F
S
30
83°
60°
31
80°
60°
1
79°
66°
2
79°
66°
3
86°
65°
4
87°
66°
5
86°
64°
6
82°
59°
7
82°
64°
8
81°
58°
9
78°
57°
10
78°
57°
11
77°
58°
12
80°
56°
13
78°
62°
14
83°
58°
15
76°
55°
16
75°
57°
17
76°
56°
18
75°
60°
19
79°
53°
20
78°
56°
21
78°
56°
22
81°
53°
23
75°
53°
24
75°
52°
25
74°
54°
26
75°
58°
27
78°
58°
28
78°
57°
29
79°
50°
30
73°
51°
1
71°
57°
2
78°
56°
3
78°
51°
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 71° to 87°, with overnight lows between 50° and 66°. The average high for September is 79° with an average low of 58°. 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.
