S
M
T
W
T
F
S
27
46°
31°
28
44°
32°
29
46°
36°
30
50°
40°
31
58°
31°
1
59°
25°
2
47°
21°
3
39°
24°
4
39°
33°
5
46°
39°
6
55°
42°
7
58°
31°
8
59°
24°
9
51°
24°
10
40°
27°
11
45°
24°
12
45°
22°
13
41°
23°
14
39°
22°
15
42°
23°
16
41°
26°
17
48°
37°
18
56°
29°
19
59°
24°
20
44°
26°
21
42°
37°
22
51°
38°
23
55°
39°
24
56°
40°
25
59°
41°
26
60°
39°
27
58°
38°
28
55°
34°
29
55°
31°
30
49°
29°
31
Hist. Avg.
50°
32°
1
Hist. Avg.
50°
32°
2
Hist. Avg.
50°
32°
3
Hist. Avg.
50°
32°
4
Hist. Avg.
50°
32°
5
Hist. Avg.
50°
32°
6
Hist. Avg.
50°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Suffolk
Suffolk's January 2027 forecast shows daily high temperatures ranging from 39° to 60°, with overnight lows between 21° and 42°. The average high for January is 50° with an average low of 31°. 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 Suffolk. See also: February | March | April.
