S
M
T
W
T
F
S
26
21°
6°
27
27°
2°
28
32°
9°
29
36°
12°
30
34°
12°
31
41°
14°
1
34°
31°
2
45°
32°
3
47°
38°
4
50°
38°
5
43°
24°
6
37°
15°
7
43°
23°
8
27°
10°
9
24°
6°
10
27°
2°
11
20°
0°
12
15°
-2°
13
27°
1°
14
37°
26°
15
29°
16°
16
32°
16°
17
33°
24°
18
32°
20°
19
33°
19°
20
30°
24°
21
31°
15°
22
36°
13°
23
45°
20°
24
47°
36°
25
41°
19°
26
36°
16°
27
42°
18°
28
52°
29°
1
52°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
February Weather in Evanston
Evanston's February 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for February 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 February weather will actually feel in Evanston. See also: March | April | May.