S
M
T
W
T
F
S
27
61°
44°
28
63°
36°
29
61°
35°
30
59°
35°
31
60°
33°
1
58°
35°
2
59°
46°
3
63°
52°
4
72°
53°
5
75°
50°
6
77°
40°
7
73°
38°
8
61°
40°
9
60°
37°
10
59°
37°
11
60°
36°
12
62°
33°
13
59°
35°
14
57°
36°
15
59°
34°
16
59°
34°
17
58°
32°
18
56°
32°
19
57°
33°
20
59°
44°
21
62°
47°
22
71°
38°
23
70°
37°
24
63°
38°
25
61°
36°
26
62°
38°
27
63°
41°
28
67°
49°
29
67°
46°
30
60°
43°
31
59°
35°
1
58°
42°
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 Thomaston
Thomaston's January 2027 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 32° and 53°. The average high for January is 62° with an average low of 39°. 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 Thomaston. See also: February | March | April.
