S
M
T
W
T
F
S
30
74°
39°
31
45°
34°
1
43°
32°
2
68°
39°
3
57°
37°
4
47°
36°
5
53°
36°
6
48°
35°
7
43°
30°
8
41°
25°
9
41°
34°
10
41°
36°
11
52°
34°
12
59°
33°
13
63°
51°
14
63°
49°
15
54°
39°
16
47°
32°
17
65°
36°
18
77°
60°
19
61°
42°
20
54°
43°
21
59°
44°
22
71°
38°
23
76°
50°
24
66°
47°
25
56°
44°
26
53°
37°
27
68°
36°
28
83°
48°
29
76°
45°
30
58°
41°
1
67°
48°
2
55°
44°
3
48°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Evanston
Evanston's April 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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.