S
M
T
W
T
F
S
30
89°
67°
31
88°
68°
1
88°
65°
2
83°
64°
3
84°
63°
4
85°
66°
5
87°
66°
6
86°
64°
7
83°
62°
8
83°
63°
9
84°
62°
10
84°
62°
11
85°
61°
12
85°
62°
13
82°
61°
14
81°
60°
15
82°
61°
16
83°
60°
17
85°
61°
18
84°
64°
19
83°
62°
20
Hist. Avg.
82°
61°
21
Hist. Avg.
82°
60°
22
Hist. Avg.
82°
60°
23
Hist. Avg.
82°
60°
24
Hist. Avg.
81°
59°
25
Hist. Avg.
81°
59°
26
Hist. Avg.
81°
58°
27
Hist. Avg.
80°
58°
28
Hist. Avg.
80°
58°
29
Hist. Avg.
80°
57°
30
Hist. Avg.
79°
57°
1
Hist. Avg.
79°
56°
2
Hist. Avg.
79°
56°
3
Hist. Avg.
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Red Hill
Red Hill's September 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 60° and 68°. The average high for September is 84° with an average low of 63°. 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 Red Hill. See also: October | November | December.