S
M
T
W
T
F
S
27
37°
25°
28
34°
26°
29
38°
25°
30
37°
29°
31
38°
34°
1
49°
29°
2
47°
23°
3
46°
23°
4
32°
26°
5
36°
32°
6
44°
34°
7
45°
32°
8
49°
16°
9
49°
17°
10
31°
27°
11
41°
23°
12
42°
21°
13
32°
21°
14
32°
17°
15
30°
18°
16
28°
25°
17
35°
27°
18
35°
30°
19
47°
19°
20
45°
18°
21
29°
24°
22
32°
30°
23
40°
31°
24
43°
32°
25
43°
33°
26
45°
32°
27
46°
33°
28
44°
31°
29
46°
31°
30
43°
30°
31
42°
19°
1
Hist. Avg.
38°
24°
2
Hist. Avg.
38°
24°
3
Hist. Avg.
38°
24°
4
Hist. Avg.
38°
24°
5
Hist. Avg.
38°
24°
6
Hist. Avg.
38°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Chatham
Chatham's January 2027 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 16° and 34°. The average high for January is 40° with an average low of 26°. 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 Chatham. See also: February | March | April.
