S
M
T
W
T
F
S
30
71°
46°
31
69°
47°
1
69°
49°
2
70°
46°
3
67°
46°
4
68°
54°
5
72°
53°
6
69°
47°
7
69°
45°
8
64°
44°
9
64°
48°
10
66°
47°
11
67°
48°
12
63°
45°
13
72°
50°
14
72°
48°
15
Hist. Avg.
65°
46°
16
Hist. Avg.
65°
45°
17
Hist. Avg.
64°
45°
18
Hist. Avg.
64°
44°
19
Hist. Avg.
63°
44°
20
Hist. Avg.
63°
44°
21
Hist. Avg.
62°
43°
22
Hist. Avg.
62°
43°
23
Hist. Avg.
62°
42°
24
Hist. Avg.
61°
42°
25
Hist. Avg.
61°
42°
26
Hist. Avg.
60°
41°
27
Hist. Avg.
60°
41°
28
Hist. Avg.
59°
40°
29
Hist. Avg.
59°
40°
30
Hist. Avg.
58°
40°
1
Hist. Avg.
58°
39°
2
Hist. Avg.
57°
39°
3
Hist. Avg.
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Effie
Effie's September 2026 forecast shows daily high temperatures ranging from 63° to 72°, with overnight lows between 44° and 54°. The average high for September is 68° with an average low of 48°. 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 Effie. See also: October | November | December.