S
M
T
W
T
F
S
29
47°
39°
30
44°
37°
1
44°
31°
2
43°
29°
3
42°
34°
4
50°
39°
5
51°
40°
6
52°
42°
7
44°
29°
8
41°
28°
9
43°
34°
10
42°
33°
11
52°
29°
12
44°
28°
13
39°
27°
14
39°
25°
15
38°
23°
16
37°
22°
17
36°
23°
18
37°
22°
19
36°
22°
20
36°
24°
21
35°
27°
22
36°
31°
23
41°
34°
24
45°
39°
25
51°
29°
26
52°
26°
27
48°
24°
28
36°
28°
29
39°
21°
30
40°
19°
31
34°
20°
1
33°
24°
2
36°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bay Terrace
Bay Terrace's December 2026 forecast shows daily high temperatures ranging from 33° to 52°, with overnight lows between 19° and 42°. The average high for December is 42° 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 December weather will actually feel in Bay Terrace. See also: January | February | March.
