S
M
T
W
T
F
S
29
50°
28°
30
52°
33°
1
52°
33°
2
51°
30°
3
51°
28°
4
50°
29°
5
51°
28°
6
50°
27°
7
46°
23°
8
47°
24°
9
47°
30°
10
53°
35°
11
55°
28°
12
45°
23°
13
55°
37°
14
52°
37°
15
Hist. Avg.
52°
29°
16
Hist. Avg.
52°
29°
17
Hist. Avg.
52°
29°
18
Hist. Avg.
52°
28°
19
Hist. Avg.
52°
28°
20
Hist. Avg.
52°
28°
21
Hist. Avg.
51°
28°
22
Hist. Avg.
51°
28°
23
Hist. Avg.
51°
28°
24
Hist. Avg.
51°
28°
25
Hist. Avg.
51°
28°
26
Hist. Avg.
50°
28°
27
Hist. Avg.
50°
27°
28
Hist. Avg.
50°
27°
29
Hist. Avg.
50°
27°
30
Hist. Avg.
50°
27°
31
Hist. Avg.
50°
27°
1
Hist. Avg.
50°
27°
2
Hist. Avg.
50°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Mineral Bluff
Mineral Bluff's December 2026 forecast shows daily high temperatures ranging from 45° to 55°, with overnight lows between 23° and 37°. The average high for December is 50° with an average low of 30°. 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 Mineral Bluff. See also: January | February | March.