S
M
T
W
T
F
S
27
28°
19°
28
31°
15°
29
37°
26°
30
41°
17°
31
46°
14°
1
31°
15°
2
29°
18°
3
30°
15°
4
31°
15°
5
28°
18°
6
33°
12°
7
34°
15°
8
30°
11°
9
31°
24°
10
37°
28°
11
41°
30°
12
45°
21°
13
47°
18°
14
41°
17°
15
30°
18°
16
31°
14°
17
29°
12°
18
28°
13°
19
26°
11°
20
28°
11°
21
26°
14°
22
26°
20°
23
30°
20°
24
32°
17°
25
31°
19°
26
30°
17°
27
31°
20°
28
32°
20°
29
34°
25°
30
42°
14°
31
39°
13°
1
27°
16°
2
30°
17°
3
32°
13°
4
34°
14°
5
31°
16°
6
33°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Wethersfield
Wethersfield's January 2027 forecast shows daily high temperatures ranging from 26° to 47°, with overnight lows between 11° and 30°. The average high for January is 33° 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 Wethersfield. See also: February | March | April.
