S
M
T
W
T
F
S
29
34°
18°
30
28°
13°
1
23°
14°
2
29°
18°
3
34°
18°
4
32°
17°
5
31°
16°
6
30°
13°
7
21°
14°
8
30°
16°
9
31°
17°
10
32°
16°
11
31°
16°
12
30°
15°
13
30°
16°
14
17°
11°
15
21°
12°
16
24°
8°
17
25°
5°
18
24°
0°
19
16°
-6°
20
12°
3°
21
17°
8°
22
24°
-1°
23
23°
4°
24
13°
6°
25
19°
8°
26
22°
6°
27
22°
5°
28
21°
-2°
29
13°
-3°
30
9°
-9°
31
12°
-11°
1
8°
-1°
2
6°
5°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Langdon
Langdon's December 2026 forecast shows daily high temperatures ranging from 6° to 34°, with overnight lows between -11° and 18°. The average high for December is 23° with an average low of 8°. 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 Langdon. See also: January | February | March.
