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