S
M
T
W
T
F
S
30
77°
55°
31
76°
53°
1
75°
55°
2
76°
55°
3
75°
57°
4
75°
55°
5
76°
55°
6
74°
54°
7
74°
52°
8
75°
51°
9
73°
58°
10
74°
52°
11
72°
51°
12
73°
50°
13
75°
56°
14
77°
54°
15
74°
57°
16
79°
57°
17
78°
56°
18
78°
56°
19
77°
55°
20
78°
49°
21
70°
53°
22
70°
52°
23
72°
53°
24
71°
54°
25
68°
50°
26
73°
45°
27
73°
46°
28
64°
47°
29
63°
47°
30
63°
44°
1
Hist. Avg.
68°
48°
2
Hist. Avg.
67°
48°
3
Hist. Avg.
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gaines
Gaines's September 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 44° and 58°. The average high for September is 73° with an average low of 53°. 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 Gaines. See also: October | November | December.
