S
M
T
W
T
F
S
27
23°
15°
28
26°
12°
29
28°
14°
30
24°
17°
31
27°
10°
1
30°
6°
2
20°
5°
3
19°
11°
4
20°
19°
5
30°
21°
6
31°
5°
7
32°
2°
8
27°
0°
9
15°
2°
10
17°
1°
11
16°
0°
12
15°
0°
13
14°
3°
14
16°
2°
15
18°
4°
16
17°
3°
17
20°
6°
18
21°
2°
19
19°
-1°
20
17°
7°
21
18°
11°
22
25°
18°
23
30°
19°
24
31°
20°
25
31°
18°
26
30°
17°
27
31°
17°
28
30°
14°
29
30°
13°
30
26°
11°
31
23°
-2°
1
14°
9°
2
Hist. Avg.
26°
10°
3
Hist. Avg.
26°
10°
4
Hist. Avg.
26°
10°
5
Hist. Avg.
26°
10°
6
Hist. Avg.
27°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Appleton
Appleton's January 2027 forecast shows daily high temperatures ranging from 14° to 32°, with overnight lows between -2° and 21°. The average high for January is 23° with an average low of 9°. 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 Appleton. See also: February | March | April.