S
M
T
W
T
F
S
30
89°
70°
31
90°
70°
1
91°
70°
2
91°
68°
3
91°
70°
4
90°
72°
5
86°
72°
6
93°
72°
7
90°
68°
8
92°
70°
9
91°
71°
10
86°
69°
11
86°
70°
12
87°
69°
13
88°
68°
14
91°
69°
15
90°
68°
16
91°
67°
17
89°
67°
18
88°
65°
19
86°
64°
20
87°
64°
21
84°
63°
22
87°
66°
23
88°
66°
24
88°
65°
25
87°
66°
26
87°
66°
27
86°
65°
28
86°
66°
29
85°
66°
30
86°
65°
1
86°
65°
2
85°
63°
3
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blakely
Blakely's September 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 62° and 71°. The average high for September is 87° 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 Blakely. See also: October | November | December.