S
M
T
W
T
F
S
29
24°
15°
30
23°
16°
1
30°
16°
2
31°
15°
3
29°
16°
4
30°
17°
5
30°
15°
6
29°
15°
7
28°
14°
8
29°
13°
9
27°
12°
10
28°
13°
11
21°
3°
12
21°
3°
13
19°
2°
14
20°
3°
15
24°
7°
16
25°
4°
17
25°
5°
18
22°
5°
19
21°
4°
20
23°
4°
21
24°
5°
22
22°
1°
23
22°
-3°
24
18°
1°
25
12°
-4°
26
20°
-3°
27
11°
1°
28
11°
-7°
29
15°
-12°
30
11°
-6°
31
8°
-6°
1
15°
-9°
2
14°
-8°
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 31°, with overnight lows between -12° and 17°. 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.
