S
M
T
W
T
F
S
27
46°
20°
28
34°
23°
29
35°
26°
30
43°
26°
31
43°
29°
1
45°
30°
2
46°
26°
3
47°
24°
4
44°
16°
5
37°
14°
6
31°
17°
7
30°
23°
8
42°
20°
9
43°
17°
10
33°
15°
11
33°
10°
12
32°
11°
13
26°
10°
14
29°
10°
15
27°
12°
16
26°
12°
17
31°
11°
18
27°
11°
19
30°
7°
20
31°
11°
21
26°
24°
22
37°
23°
23
43°
17°
24
42°
15°
25
32°
18°
26
34°
21°
27
39°
18°
28
36°
24°
29
Hist. Avg.
37°
20°
30
Hist. Avg.
37°
20°
31
Hist. Avg.
37°
20°
1
Hist. Avg.
37°
20°
2
Hist. Avg.
37°
20°
3
Hist. Avg.
37°
20°
4
Hist. Avg.
37°
20°
5
Hist. Avg.
38°
20°
6
Hist. Avg.
38°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in New Britain
New Britain's January 2027 forecast shows daily high temperatures ranging from 26° to 47°, with overnight lows between 7° and 30°. The average high for January is 36° with an average low of 18°. 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 New Britain. See also: February | March | April.
