S
M
T
W
T
F
S
29
32°
15°
30
23°
9°
1
20°
14°
2
30°
16°
3
31°
16°
4
29°
15°
5
28°
13°
6
28°
10°
7
20°
12°
8
29°
13°
9
29°
14°
10
28°
13°
11
29°
12°
12
28°
11°
13
29°
12°
14
16°
7°
15
21°
8°
16
23°
5°
17
24°
4°
18
21°
-4°
19
16°
-7°
20
10°
5°
21
22°
3°
22
23°
-3°
23
22°
3°
24
16°
3°
25
22°
5°
26
21°
1°
27
22°
-8°
28
16°
-12°
29
12°
-6°
30
9°
-12°
31
9°
-10°
1
8°
0°
2
11°
2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Dauphin
Dauphin's December 2026 forecast shows daily high temperatures ranging from 8° to 32°, with overnight lows between -12° and 16°. The average high for December is 22° with an average low of 5°. 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 Dauphin. See also: January | February | March.
