S
M
T
W
T
F
S
27
37°
33°
28
37°
26°
29
44°
22°
30
36°
22°
31
32°
26°
1
34°
33°
2
40°
25°
3
44°
27°
4
36°
34°
5
46°
34°
6
47°
35°
7
Hist. Avg.
41°
30°
8
Hist. Avg.
40°
29°
9
Hist. Avg.
40°
29°
10
Hist. Avg.
40°
29°
11
Hist. Avg.
40°
29°
12
Hist. Avg.
40°
29°
13
Hist. Avg.
40°
28°
14
Hist. Avg.
40°
28°
15
Hist. Avg.
40°
28°
16
Hist. Avg.
40°
28°
17
Hist. Avg.
40°
28°
18
Hist. Avg.
40°
28°
19
Hist. Avg.
40°
28°
20
Hist. Avg.
40°
28°
21
Hist. Avg.
40°
28°
22
Hist. Avg.
40°
28°
23
Hist. Avg.
40°
28°
24
Hist. Avg.
40°
28°
25
Hist. Avg.
40°
28°
26
Hist. Avg.
40°
28°
27
Hist. Avg.
40°
28°
28
Hist. Avg.
40°
28°
29
Hist. Avg.
40°
28°
30
Hist. Avg.
40°
28°
31
Hist. Avg.
40°
28°
1
Hist. Avg.
40°
28°
2
Hist. Avg.
40°
28°
3
Hist. Avg.
41°
28°
4
Hist. Avg.
41°
28°
5
Hist. Avg.
41°
28°
6
Hist. Avg.
41°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Elmhurst
Elmhurst's January 2027 forecast shows daily high temperatures ranging from 32° to 47°, with overnight lows between 22° and 35°. The average high for January is 39° with an average low of 29°. 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 Elmhurst. See also: February | March | April.