S
M
T
W
T
F
S
27
60°
47°
28
62°
40°
29
60°
39°
30
58°
39°
31
59°
37°
1
57°
38°
2
58°
50°
3
62°
55°
4
71°
56°
5
73°
53°
6
75°
44°
7
72°
42°
8
60°
44°
9
58°
41°
10
58°
40°
11
59°
40°
12
60°
37°
13
58°
38°
14
55°
40°
15
58°
38°
16
58°
38°
17
56°
36°
18
55°
37°
19
55°
37°
20
57°
48°
21
59°
51°
22
68°
42°
23
67°
41°
24
60°
42°
25
58°
40°
26
59°
41°
27
60°
45°
28
64°
52°
29
64°
50°
30
58°
47°
31
59°
42°
1
Hist. Avg.
67°
45°
2
Hist. Avg.
67°
45°
3
Hist. Avg.
67°
45°
4
Hist. Avg.
67°
46°
5
Hist. Avg.
67°
46°
6
Hist. Avg.
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Bloomington
Bloomington's January 2027 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 36° and 56°. The average high for January is 61° with an average low of 43°. 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 Bloomington. See also: February | March | April.