S
M
T
W
T
F
S
27
37°
18°
28
33°
19°
29
34°
19°
30
36°
31°
31
46°
27°
1
50°
19°
2
40°
18°
3
29°
15°
4
30°
18°
5
34°
32°
6
43°
35°
7
49°
24°
8
50°
18°
9
43°
16°
10
28°
22°
11
36°
17°
12
34°
12°
13
28°
11°
14
27°
14°
15
29°
16°
16
30°
20°
17
38°
27°
18
37°
23°
19
49°
19°
20
38°
17°
21
30°
24°
22
37°
28°
23
43°
31°
24
44°
32°
25
46°
32°
26
49°
30°
27
48°
29°
28
45°
28°
29
45°
26°
30
38°
21°
31
34°
15°
1
Hist. Avg.
39°
22°
2
Hist. Avg.
39°
23°
3
Hist. Avg.
39°
23°
4
Hist. Avg.
40°
23°
5
Hist. Avg.
40°
23°
6
Hist. Avg.
40°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Wyomissing
Wyomissing's January 2027 forecast shows daily high temperatures ranging from 27° to 50°, with overnight lows between 11° and 35°. The average high for January is 39° with an average low of 22°. 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 Wyomissing. See also: February | March | April.