S
M
T
W
T
F
S
30
74°
47°
31
70°
44°
1
66°
45°
2
66°
43°
3
67°
43°
4
66°
44°
5
66°
44°
6
65°
46°
7
67°
51°
8
67°
46°
9
66°
44°
10
66°
44°
11
67°
46°
12
65°
46°
13
66°
47°
14
65°
45°
15
64°
44°
16
65°
41°
17
64°
40°
18
64°
42°
19
70°
46°
20
Hist. Avg.
63°
50°
21
Hist. Avg.
63°
50°
22
Hist. Avg.
62°
49°
23
Hist. Avg.
62°
49°
24
Hist. Avg.
61°
49°
25
Hist. Avg.
61°
49°
26
Hist. Avg.
61°
48°
27
Hist. Avg.
60°
48°
28
Hist. Avg.
60°
48°
29
Hist. Avg.
60°
47°
30
Hist. Avg.
59°
47°
1
Hist. Avg.
59°
47°
2
Hist. Avg.
59°
47°
3
Hist. Avg.
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Harwood
Harwood's September 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 40° and 51°. The average high for September is 66° with an average low of 45°. 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.
