S
M
T
W
T
F
S
27
73°
45°
28
72°
47°
29
80°
51°
30
69°
61°
1
72°
60°
2
66°
47°
3
66°
56°
4
70°
53°
5
63°
52°
6
70°
59°
7
73°
57°
8
71°
55°
9
68°
54°
10
73°
60°
11
74°
58°
12
70°
51°
13
64°
53°
14
64°
52°
15
67°
50°
16
62°
45°
17
67°
50°
18
66°
50°
19
58°
44°
20
58°
48°
21
54°
47°
22
58°
45°
23
61°
43°
24
52°
40°
25
51°
39°
26
51°
40°
27
52°
39°
28
58°
48°
29
62°
48°
30
61°
49°
31
61°
46°
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 51° to 74°, with overnight lows between 39° and 60°. The average high for October is 63° with an average low of 49°. 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.
