S
M
T
W
T
F
S
28
84°
42°
29
45°
31°
30
54°
31°
31
68°
30°
1
72°
35°
2
78°
49°
3
67°
45°
4
66°
37°
5
72°
52°
6
78°
47°
7
83°
40°
8
79°
54°
9
70°
48°
10
56°
41°
11
61°
30°
12
67°
31°
13
65°
39°
14
63°
42°
15
60°
30°
16
59°
43°
17
45°
31°
18
65°
20°
19
55°
29°
20
54°
31°
21
67°
52°
22
55°
40°
23
54°
35°
24
35°
17°
25
21°
13°
26
34°
15°
27
41°
20°
28
51°
22°
29
62°
30°
30
51°
30°
31
37°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Mansfield
Mansfield's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Mansfield. See also: February | March | April.