S
M
T
W
T
F
S
27
44°
21°
28
44°
20°
29
45°
23°
30
46°
30°
31
55°
23°
1
55°
19°
2
43°
17°
3
40°
18°
4
43°
21°
5
44°
30°
6
47°
37°
7
57°
22°
8
60°
18°
9
43°
20°
10
43°
19°
11
45°
17°
12
44°
16°
13
43°
17°
14
42°
15°
15
43°
16°
16
42°
22°
17
45°
22°
18
51°
19°
19
55°
16°
20
40°
19°
21
43°
22°
22
46°
31°
23
48°
34°
24
49°
35°
25
56°
35°
26
61°
34°
27
59°
29°
28
52°
23°
29
47°
20°
30
44°
19°
31
47°
15°
1
62°
24°
2
54°
21°
3
Hist. Avg.
54°
28°
4
Hist. Avg.
54°
28°
5
Hist. Avg.
54°
28°
6
Hist. Avg.
55°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Gaffney
Gaffney's January 2027 forecast shows daily high temperatures ranging from 40° to 62°, with overnight lows between 15° and 37°. The average high for January is 48° with an average low of 23°. 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 Gaffney. See also: February | March | April.