S
M
T
W
T
F
S
27
52°
36°
28
54°
43°
29
61°
44°
30
64°
45°
31
64°
46°
1
66°
47°
2
66°
42°
3
67°
33°
4
64°
28°
5
51°
30°
6
47°
39°
7
57°
30°
8
65°
31°
9
50°
34°
10
52°
31°
11
62°
26°
12
57°
29°
13
47°
31°
14
51°
33°
15
50°
41°
16
62°
30°
17
63°
30°
18
52°
33°
19
51°
38°
20
54°
41°
21
59°
42°
22
62°
36°
23
65°
33°
24
55°
36°
25
51°
39°
26
54°
40°
27
60°
43°
28
61°
46°
29
Hist. Avg.
53°
37°
30
Hist. Avg.
53°
37°
31
Hist. Avg.
53°
37°
1
Hist. Avg.
53°
37°
2
Hist. Avg.
54°
37°
3
Hist. Avg.
54°
37°
4
Hist. Avg.
54°
37°
5
Hist. Avg.
54°
37°
6
Hist. Avg.
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Gloucester
Gloucester's January 2027 forecast shows daily high temperatures ranging from 47° to 67°, with overnight lows between 26° and 47°. The average high for January is 57° with an average low of 37°. 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 Gloucester. See also: February | March | April.