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