S
M
T
W
T
F
S
30
90°
70°
31
89°
71°
1
90°
71°
2
84°
67°
3
85°
67°
4
86°
69°
5
89°
69°
6
88°
68°
7
83°
66°
8
84°
66°
9
84°
67°
10
85°
67°
11
86°
68°
12
85°
67°
13
86°
65°
14
83°
64°
15
84°
65°
16
84°
64°
17
85°
66°
18
85°
67°
19
83°
67°
20
Hist. Avg.
84°
64°
21
Hist. Avg.
84°
64°
22
Hist. Avg.
83°
63°
23
Hist. Avg.
83°
63°
24
Hist. Avg.
83°
62°
25
Hist. Avg.
82°
62°
26
Hist. Avg.
82°
62°
27
Hist. Avg.
82°
61°
28
Hist. Avg.
82°
61°
29
Hist. Avg.
81°
61°
30
Hist. Avg.
81°
60°
1
Hist. Avg.
81°
60°
2
Hist. Avg.
80°
59°
3
Hist. Avg.
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Spring Hill
Spring Hill's September 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 64° and 71°. The average high for September is 86° with an average low of 67°. 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 Spring Hill. See also: October | November | December.