S
M
T
W
T
F
S
30
87°
66°
31
87°
65°
1
88°
66°
2
89°
65°
3
90°
66°
4
89°
68°
5
89°
68°
6
87°
67°
7
86°
64°
8
89°
67°
9
90°
66°
10
89°
67°
11
90°
65°
12
89°
64°
13
89°
63°
14
87°
64°
15
87°
64°
16
88°
65°
17
Hist. Avg.
84°
63°
18
Hist. Avg.
84°
63°
19
Hist. Avg.
84°
62°
20
Hist. Avg.
84°
62°
21
Hist. Avg.
84°
62°
22
Hist. Avg.
83°
61°
23
Hist. Avg.
83°
61°
24
Hist. Avg.
83°
61°
25
Hist. Avg.
83°
60°
26
Hist. Avg.
82°
60°
27
Hist. Avg.
82°
60°
28
Hist. Avg.
82°
59°
29
Hist. Avg.
82°
59°
30
Hist. Avg.
82°
58°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
81°
58°
3
Hist. Avg.
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Oglethorpe
Oglethorpe's September 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 63° and 68°. The average high for September is 88° with an average low of 66°. 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 Oglethorpe. See also: October | November | December.
