S
M
T
W
T
F
S
27
28°
16°
28
30°
28°
29
38°
27°
30
39°
30°
31
41°
31°
1
41°
28°
2
42°
21°
3
43°
15°
4
31°
12°
5
25°
13°
6
25°
19°
7
27°
23°
8
31°
20°
9
32°
18°
10
32°
12°
11
30°
12°
12
24°
8°
13
25°
6°
14
23°
6°
15
20°
9°
16
22°
12°
17
25°
18°
18
31°
16°
19
32°
13°
20
28°
20°
21
29°
23°
22
35°
22°
23
36°
21°
24
33°
19°
25
31°
20°
26
31°
21°
27
32°
22°
28
27°
16°
29
Hist. Avg.
31°
16°
30
Hist. Avg.
31°
16°
31
Hist. Avg.
31°
16°
1
Hist. Avg.
31°
16°
2
Hist. Avg.
32°
16°
3
Hist. Avg.
32°
16°
4
Hist. Avg.
32°
16°
5
Hist. Avg.
32°
16°
6
Hist. Avg.
32°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Pontiac
Pontiac's January 2027 forecast shows daily high temperatures ranging from 20° to 43°, with overnight lows between 6° and 31°. The average high for January is 31° with an average low of 18°. 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 Pontiac. See also: February | March | April.
