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