S
M
T
W
T
F
S
27
29°
8°
28
25°
17°
29
29°
11°
30
30°
19°
31
30°
20°
1
35°
20°
2
36°
16°
3
34°
16°
4
31°
10°
5
29°
10°
6
28°
9°
7
26°
8°
8
27°
7°
9
27°
7°
10
29°
8°
11
30°
8°
12
30°
7°
13
29°
8°
14
29°
8°
15
31°
10°
16
34°
11°
17
34°
11°
18
33°
13°
19
35°
17°
20
35°
16°
21
32°
18°
22
33°
18°
23
35°
17°
24
34°
14°
25
34°
18°
26
37°
17°
27
34°
18°
28
35°
19°
29
35°
18°
30
30°
7°
31
35°
10°
1
39°
17°
2
41°
18°
3
Hist. Avg.
40°
22°
4
Hist. Avg.
41°
22°
5
Hist. Avg.
41°
22°
6
Hist. Avg.
41°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Sumpter
Sumpter's January 2027 forecast shows daily high temperatures ranging from 25° to 41°, with overnight lows between 7° and 20°. The average high for January is 32° with an average low of 13°. 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 Sumpter. See also: February | March | April.
