S
M
T
W
T
F
S
29
61°
41°
30
61°
31°
1
58°
30°
2
45°
30°
3
44°
31°
4
44°
42°
5
54°
41°
6
57°
34°
7
48°
34°
8
45°
40°
9
53°
33°
10
54°
31°
11
45°
28°
12
43°
29°
13
48°
27°
14
42°
26°
15
40°
25°
16
43°
25°
17
42°
28°
18
Hist. Avg.
39°
25°
19
Hist. Avg.
39°
25°
20
Hist. Avg.
38°
24°
21
Hist. Avg.
38°
24°
22
Hist. Avg.
38°
24°
23
Hist. Avg.
37°
24°
24
Hist. Avg.
37°
23°
25
Hist. Avg.
37°
23°
26
Hist. Avg.
36°
23°
27
Hist. Avg.
36°
23°
28
Hist. Avg.
36°
22°
29
Hist. Avg.
36°
22°
30
Hist. Avg.
36°
22°
31
Hist. Avg.
36°
22°
1
Hist. Avg.
35°
22°
2
Hist. Avg.
35°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Middle River
Middle River's December 2026 forecast shows daily high temperatures ranging from 40° to 61°, with overnight lows between 25° and 42°. The average high for December is 49° with an average low of 32°. 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 Middle River. See also: January | February | March.
