S
M
T
W
T
F
S
29
56°
23°
30
54°
20°
1
50°
18°
2
37°
19°
3
38°
25°
4
41°
31°
5
45°
31°
6
51°
27°
7
48°
25°
8
42°
30°
9
43°
24°
10
46°
21°
11
41°
20°
12
39°
18°
13
39°
17°
14
35°
16°
15
33°
16°
16
33°
22°
17
Hist. Avg.
42°
25°
18
Hist. Avg.
42°
24°
19
Hist. Avg.
42°
24°
20
Hist. Avg.
41°
24°
21
Hist. Avg.
41°
24°
22
Hist. Avg.
41°
24°
23
Hist. Avg.
41°
24°
24
Hist. Avg.
41°
24°
25
Hist. Avg.
40°
23°
26
Hist. Avg.
40°
23°
27
Hist. Avg.
40°
23°
28
Hist. Avg.
40°
23°
29
Hist. Avg.
40°
23°
30
Hist. Avg.
40°
23°
31
Hist. Avg.
40°
23°
1
Hist. Avg.
40°
23°
2
Hist. Avg.
40°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Glouster
Glouster's December 2026 forecast shows daily high temperatures ranging from 33° to 56°, with overnight lows between 16° and 31°. The average high for December is 43° with an average low of 22°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Glouster. See also: January | February | March.
