S
M
T
W
T
F
S
27
73°
51°
28
56°
44°
29
64°
39°
30
70°
38°
1
71°
41°
2
74°
43°
3
76°
47°
4
79°
48°
5
79°
50°
6
76°
51°
7
76°
45°
8
75°
46°
9
74°
51°
10
64°
47°
11
56°
44°
12
57°
38°
13
51°
35°
14
49°
33°
15
52°
32°
16
53°
34°
17
58°
35°
18
60°
36°
19
58°
35°
20
59°
36°
21
59°
37°
22
57°
31°
23
53°
27°
24
54°
30°
25
54°
27°
26
51°
25°
27
51°
29°
28
50°
28°
29
51°
26°
30
50°
28°
31
51°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Evanston
Evanston's October 2026 forecast shows daily high temperatures ranging from 49° to 74°, with overnight lows between 25° and 51°. The average high for October is 55° with an average low of 34°. 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 Evanston. See also: November | December | January.
