S
M
T
W
T
F
S
29
49°
36°
30
50°
36°
1
49°
34°
2
47°
34°
3
45°
33°
4
48°
33°
5
47°
32°
6
41°
30°
7
37°
25°
8
33°
22°
9
33°
25°
10
39°
29°
11
41°
31°
12
44°
30°
13
39°
30°
14
34°
25°
15
38°
25°
16
40°
29°
17
41°
27°
18
36°
22°
19
37°
20°
20
32°
15°
21
32°
17°
22
29°
21°
23
37°
25°
24
35°
24°
25
36°
14°
26
35°
12°
27
29°
10°
28
29°
11°
29
28°
17°
30
29°
21°
31
29°
15°
1
36°
10°
2
28°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Spring Bay
Spring Bay's December 2026 forecast shows daily high temperatures ranging from 28° to 50°, with overnight lows between 9° and 36°. The average high for December is 37° with an average low of 24°. 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 Spring Bay. See also: January | February | March.
