S
M
T
W
T
F
S
27
47°
20°
28
34°
22°
29
35°
28°
30
44°
27°
31
43°
29°
1
45°
31°
2
47°
27°
3
48°
25°
4
45°
16°
5
37°
14°
6
31°
18°
7
30°
24°
8
43°
21°
9
44°
19°
10
33°
19°
11
34°
12°
12
34°
13°
13
26°
12°
14
30°
11°
15
28°
16°
16
29°
15°
17
33°
12°
18
29°
13°
19
30°
9°
20
31°
13°
21
28°
24°
22
37°
24°
23
44°
18°
24
44°
17°
25
32°
21°
26
33°
23°
27
40°
24°
28
39°
24°
29
36°
23°
30
Hist. Avg.
38°
23°
31
Hist. Avg.
38°
23°
1
Hist. Avg.
39°
23°
2
Hist. Avg.
39°
23°
3
Hist. Avg.
39°
23°
4
Hist. Avg.
39°
23°
5
Hist. Avg.
39°
23°
6
Hist. Avg.
39°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Mashantucket
Mashantucket's January 2027 forecast shows daily high temperatures ranging from 26° to 48°, with overnight lows between 9° and 31°. The average high for January is 37° with an average low of 20°. 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 Mashantucket. See also: February | March | April.
