S
M
T
W
T
F
S
27
44°
26°
28
49°
33°
29
52°
37°
30
56°
38°
31
57°
40°
1
58°
39°
2
58°
34°
3
59°
25°
4
50°
24°
5
44°
23°
6
41°
23°
7
39°
26°
8
48°
22°
9
41°
24°
10
43°
25°
11
42°
20°
12
41°
22°
13
39°
22°
14
41°
23°
15
38°
25°
16
39°
23°
17
40°
18°
18
38°
20°
19
40°
26°
20
41°
30°
21
40°
34°
22
43°
32°
23
48°
26°
24
45°
26°
25
44°
25°
26
40°
21°
27
51°
30°
28
45°
23°
29
47°
24°
30
Hist. Avg.
50°
31°
31
Hist. Avg.
50°
31°
1
Hist. Avg.
50°
31°
2
Hist. Avg.
50°
31°
3
Hist. Avg.
50°
31°
4
Hist. Avg.
51°
31°
5
Hist. Avg.
51°
32°
6
Hist. Avg.
51°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Danbury
Danbury's January 2027 forecast shows daily high temperatures ranging from 38° to 59°, with overnight lows between 18° and 40°. The average high for January is 45° with an average low of 27°. 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 Danbury. See also: February | March | April.
