S
M
T
W
T
F
S
30
55°
41°
1
61°
36°
2
57°
43°
3
50°
43°
4
52°
48°
5
57°
48°
6
61°
55°
7
66°
48°
8
68°
48°
9
66°
55°
10
61°
54°
11
64°
45°
12
63°
48°
13
61°
43°
14
64°
39°
15
63°
48°
16
59°
54°
17
59°
52°
18
66°
57°
19
63°
52°
20
59°
48°
21
57°
41°
22
46°
37°
23
52°
45°
24
46°
39°
25
43°
36°
26
46°
36°
27
55°
37°
28
55°
39°
29
59°
36°
30
50°
41°
31
43°
36°
1
45°
30°
2
45°
36°
3
41°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bidart
Bidart's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Bidart. See also: January | February | March.
