S
M
T
W
T
F
S
27
33°
14°
28
27°
15°
29
31°
13°
30
30°
18°
31
32°
25°
1
44°
19°
2
42°
14°
3
36°
13°
4
26°
15°
5
30°
23°
6
39°
25°
7
41°
22°
8
45°
7°
9
45°
11°
10
25°
19°
11
34°
14°
12
34°
12°
13
28°
11°
14
28°
5°
15
26°
10°
16
23°
15°
17
32°
19°
18
31°
21°
19
43°
9°
20
40°
9°
21
24°
16°
22
29°
20°
23
36°
22°
24
39°
23°
25
39°
24°
26
41°
22°
27
43°
22°
28
41°
19°
29
42°
21°
30
38°
18°
31
31°
14°
1
43°
12°
2
Hist. Avg.
36°
17°
3
Hist. Avg.
36°
18°
4
Hist. Avg.
37°
18°
5
Hist. Avg.
37°
18°
6
Hist. Avg.
37°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Mashapaug
Mashapaug's January 2027 forecast shows daily high temperatures ranging from 23° to 45°, with overnight lows between 5° and 25°. The average high for January is 35° with an average low of 17°. 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 Mashapaug. See also: February | March | April.