S
M
T
W
T
F
S
27
76°
50°
28
81°
47°
29
82°
48°
30
91°
61°
1
89°
61°
2
67°
46°
3
72°
45°
4
75°
47°
5
71°
43°
6
74°
47°
7
78°
51°
8
78°
50°
9
75°
49°
10
73°
51°
11
73°
47°
12
72°
44°
13
71°
46°
14
70°
45°
15
63°
43°
16
72°
50°
17
73°
50°
18
73°
48°
19
65°
45°
20
61°
41°
21
59°
37°
22
60°
42°
23
70°
48°
24
71°
47°
25
70°
47°
26
68°
41°
27
60°
40°
28
64°
45°
29
65°
40°
30
63°
43°
31
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Effingham
Effingham's October 2026 forecast shows daily high temperatures ranging from 59° to 89°, with overnight lows between 37° and 61°. The average high for October is 70° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Effingham. See also: November | December | January.
