S
M
T
W
T
F
S
30
77°
55°
31
83°
50°
1
77°
49°
2
78°
50°
3
76°
57°
4
78°
58°
5
83°
57°
6
83°
57°
7
74°
49°
8
74°
49°
9
75°
52°
10
76°
52°
11
80°
51°
12
81°
58°
13
74°
55°
14
77°
56°
15
74°
54°
16
73°
56°
17
73°
49°
18
72°
56°
19
74°
53°
20
78°
48°
21
74°
47°
22
71°
50°
23
73°
53°
24
77°
50°
25
78°
51°
26
77°
52°
27
70°
52°
28
71°
52°
29
Hist. Avg.
72°
49°
30
Hist. Avg.
72°
49°
1
Hist. Avg.
71°
49°
2
Hist. Avg.
71°
49°
3
Hist. Avg.
70°
48°
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 70° to 83°, with overnight lows between 47° and 58°. The average high for September is 76° 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 Gervais. See also: October | November | December.