S
M
T
W
T
F
S
27
41°
31°
28
44°
32°
29
44°
30°
30
45°
27°
31
44°
24°
1
42°
21°
2
32°
20°
3
32°
20°
4
35°
21°
5
38°
22°
6
35°
19°
7
35°
17°
8
30°
24°
9
34°
21°
10
33°
16°
11
32°
18°
12
34°
19°
13
35°
22°
14
38°
23°
15
40°
24°
16
31°
25°
17
34°
26°
18
Hist. Avg.
33°
17°
19
Hist. Avg.
33°
17°
20
Hist. Avg.
33°
17°
21
Hist. Avg.
33°
17°
22
Hist. Avg.
33°
17°
23
Hist. Avg.
33°
17°
24
Hist. Avg.
33°
17°
25
Hist. Avg.
34°
17°
26
Hist. Avg.
34°
17°
27
Hist. Avg.
34°
17°
28
Hist. Avg.
34°
17°
29
Hist. Avg.
34°
17°
30
Hist. Avg.
34°
17°
31
Hist. Avg.
34°
18°
1
Hist. Avg.
34°
18°
2
Hist. Avg.
35°
18°
3
Hist. Avg.
35°
18°
4
Hist. Avg.
35°
18°
5
Hist. Avg.
35°
18°
6
Hist. Avg.
36°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Champaign
Champaign's January 2027 forecast shows daily high temperatures ranging from 30° to 45°, with overnight lows between 16° and 32°. The average high for January is 37° with an average low of 23°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Champaign. See also: February | March | April.
