S
M
T
W
T
F
S
30
75°
48°
31
82°
50°
1
69°
56°
2
64°
56°
3
62°
55°
4
65°
54°
5
72°
55°
6
64°
57°
7
N/A
8
81°
51°
9
86°
53°
10
78°
47°
11
70°
52°
12
66°
49°
13
71°
51°
14
77°
51°
15
76°
52°
16
76°
53°
17
79°
54°
18
77°
53°
19
76°
55°
20
76°
53°
21
75°
50°
22
69°
49°
23
68°
49°
24
69°
48°
25
69°
54°
26
67°
52°
27
67°
49°
28
68°
46°
29
66°
44°
30
67°
44°
1
74°
51°
2
75°
50°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gervais
Gervais's September 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 44° and 55°. The average high for September is 73° with an average low of 50°. 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 Gervais. See also: October | November | December.