S
M
T
W
T
F
S
29
51°
34°
30
50°
34°
1
50°
32°
2
49°
28°
3
49°
28°
4
50°
25°
5
48°
29°
6
49°
28°
7
52°
29°
8
53°
36°
9
52°
39°
10
58°
33°
11
61°
25°
12
Hist. Avg.
51°
27°
13
Hist. Avg.
50°
27°
14
Hist. Avg.
50°
26°
15
Hist. Avg.
50°
26°
16
Hist. Avg.
50°
26°
17
Hist. Avg.
50°
26°
18
Hist. Avg.
50°
26°
19
Hist. Avg.
50°
26°
20
Hist. Avg.
49°
25°
21
Hist. Avg.
49°
25°
22
Hist. Avg.
49°
25°
23
Hist. Avg.
49°
25°
24
Hist. Avg.
49°
25°
25
Hist. Avg.
49°
25°
26
Hist. Avg.
49°
24°
27
Hist. Avg.
49°
24°
28
Hist. Avg.
49°
24°
29
Hist. Avg.
49°
24°
30
Hist. Avg.
49°
24°
31
Hist. Avg.
49°
24°
1
Hist. Avg.
49°
24°
2
Hist. Avg.
49°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in St. Joe
St. Joe's December 2026 forecast shows daily high temperatures ranging from 48° to 61°, with overnight lows between 25° and 39°. The average high for December is 52° with an average low of 31°. 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 St. Joe. See also: January | February | March.
