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