S
M
T
W
T
F
S
27
60°
50°
28
64°
40°
29
65°
38°
30
60°
39°
31
60°
36°
1
58°
38°
2
58°
49°
3
63°
54°
4
72°
55°
5
73°
53°
6
75°
42°
7
74°
41°
8
61°
42°
9
59°
40°
10
59°
40°
11
60°
39°
12
60°
36°
13
59°
37°
14
56°
39°
15
58°
36°
16
58°
36°
17
59°
35°
18
56°
37°
19
57°
38°
20
59°
50°
21
63°
49°
22
70°
40°
23
67°
40°
24
63°
40°
25
61°
40°
26
60°
42°
27
61°
46°
28
63°
51°
29
64°
49°
30
61°
48°
31
62°
43°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
69°
48°
4
Hist. Avg.
70°
48°
5
Hist. Avg.
70°
48°
6
Hist. Avg.
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Mathis
Mathis's January 2027 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 35° and 55°. The average high for January is 62° with an average low of 42°. 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 Mathis. See also: February | March | April.