S
M
T
W
T
F
S
29
53°
40°
30
56°
36°
1
46°
33°
2
54°
39°
3
51°
37°
4
49°
31°
5
44°
32°
6
45°
38°
7
44°
37°
8
42°
37°
9
46°
38°
10
52°
37°
11
43°
34°
12
40°
32°
13
46°
28°
14
37°
28°
15
38°
35°
16
39°
34°
17
48°
37°
18
51°
35°
19
47°
34°
20
42°
26°
21
34°
22°
22
43°
35°
23
47°
34°
24
42°
30°
25
36°
21°
26
36°
25°
27
39°
28°
28
38°
23°
29
36°
25°
30
37°
19°
31
37°
17°
1
35°
17°
2
32°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Riverview
Riverview's December 2026 forecast shows daily high temperatures ranging from 32° to 56°, with overnight lows between 17° and 40°. The average high for December is 43° 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 Riverview. See also: January | February | March.
