S
M
T
W
T
F
S
29
25°
17°
30
32°
20°
1
28°
21°
2
26°
24°
3
29°
25°
4
30°
24°
5
31°
22°
6
28°
16°
7
29°
22°
8
25°
23°
9
32°
19°
10
31°
22°
11
26°
21°
12
30°
18°
13
27°
26°
14
32°
23°
15
33°
28°
16
31°
30°
17
33°
31°
18
37°
24°
19
40°
17°
20
30°
16°
21
26°
12°
22
24°
13°
23
23°
12°
24
22°
10°
25
24°
11°
26
24°
9°
27
19°
16°
28
20°
15°
29
22°
6°
30
22°
10°
31
16°
13°
1
20°
20°
2
27°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Shelter Bay
Shelter Bay's December 2026 forecast shows daily high temperatures ranging from 16° to 40°, with overnight lows between 6° and 31°. The average high for December is 27° with an average low of 19°. 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 Shelter Bay. See also: January | February | March.
