S
M
T
W
T
F
S
27
70°
44°
28
71°
40°
29
69°
45°
30
71°
38°
1
68°
39°
2
64°
42°
3
69°
42°
4
67°
43°
5
67°
30°
6
56°
27°
7
51°
27°
8
53°
32°
9
55°
28°
10
54°
26°
11
49°
28°
12
51°
29°
13
53°
30°
14
55°
29°
15
55°
37°
16
57°
31°
17
49°
25°
18
47°
28°
19
49°
35°
20
53°
38°
21
55°
30°
22
49°
31°
23
47°
25°
24
46°
26°
25
45°
27°
26
Hist. Avg.
53°
26°
27
Hist. Avg.
53°
26°
28
Hist. Avg.
52°
26°
29
Hist. Avg.
52°
26°
30
Hist. Avg.
52°
25°
31
Hist. Avg.
51°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Evanston
Evanston's October 2026 forecast shows daily high temperatures ranging from 45° to 71°, with overnight lows between 25° and 45°. The average high for October is 57° with an average low of 33°. 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.
