S
M
T
W
T
F
S
29
66°
54°
30
68°
51°
1
68°
50°
2
66°
45°
3
65°
46°
4
65°
44°
5
64°
43°
6
63°
45°
7
63°
43°
8
64°
47°
9
65°
52°
10
71°
54°
11
73°
46°
12
60°
42°
13
61°
42°
14
Hist. Avg.
67°
46°
15
Hist. Avg.
66°
46°
16
Hist. Avg.
66°
46°
17
Hist. Avg.
66°
45°
18
Hist. Avg.
66°
45°
19
Hist. Avg.
66°
45°
20
Hist. Avg.
66°
45°
21
Hist. Avg.
66°
45°
22
Hist. Avg.
66°
45°
23
Hist. Avg.
65°
44°
24
Hist. Avg.
65°
44°
25
Hist. Avg.
65°
44°
26
Hist. Avg.
65°
44°
27
Hist. Avg.
65°
44°
28
Hist. Avg.
65°
44°
29
Hist. Avg.
65°
44°
30
Hist. Avg.
65°
44°
31
Hist. Avg.
64°
44°
1
Hist. Avg.
64°
44°
2
Hist. Avg.
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Bayou Blue
Bayou Blue's December 2026 forecast shows daily high temperatures ranging from 60° to 73°, with overnight lows between 42° and 54°. The average high for December is 65° with an average low of 47°. 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 Bayou Blue. See also: January | February | March.
