S
M
T
W
T
F
S
27
45°
29°
28
43°
30°
29
44°
33°
30
48°
38°
31
57°
28°
1
58°
23°
2
46°
19°
3
37°
22°
4
37°
31°
5
44°
37°
6
54°
40°
7
57°
29°
8
56°
22°
9
49°
22°
10
38°
26°
11
43°
22°
12
43°
20°
13
39°
21°
14
37°
20°
15
40°
21°
16
38°
24°
17
45°
35°
18
54°
27°
19
57°
23°
20
41°
24°
21
40°
35°
22
48°
37°
23
53°
38°
24
54°
40°
25
57°
39°
26
58°
38°
27
56°
36°
28
54°
32°
29
53°
29°
30
47°
27°
31
Hist. Avg.
48°
27°
1
Hist. Avg.
48°
27°
2
Hist. Avg.
49°
27°
3
Hist. Avg.
49°
27°
4
Hist. Avg.
49°
27°
5
Hist. Avg.
49°
28°
6
Hist. Avg.
49°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Gloucester Courthouse
Gloucester Courthouse's January 2027 forecast shows daily high temperatures ranging from 37° to 58°, with overnight lows between 19° and 40°. The average high for January is 48° with an average low of 29°. 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 Courthouse. See also: February | March | April.