S
M
T
W
T
F
S
29
25°
18°
30
27°
16°
31
32°
6°
1
40°
14°
2
35°
28°
3
43°
28°
4
46°
32°
5
36°
28°
6
44°
26°
7
39°
25°
8
41°
26°
9
44°
25°
10
59°
36°
11
60°
35°
12
44°
28°
13
38°
28°
14
46°
34°
15
52°
30°
16
47°
30°
17
51°
33°
18
53°
34°
19
52°
32°
20
59°
33°
21
47°
26°
22
46°
26°
23
46°
25°
24
48°
27°
25
49°
27°
26
53°
30°
27
58°
31°
28
60°
35°
29
61°
37°
30
62°
38°
1
63°
38°
2
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Evanston
Evanston's April 2026 forecast shows daily high temperatures ranging from 38° to 64°, with overnight lows between 25° and 40°. The average high for April is 52° with an average low of 31°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Evanston. See also: May | June | July.
