S
M
T
W
T
F
S
29
40°
12°
30
34°
8°
1
35°
18°
2
41°
19°
3
41°
18°
4
34°
12°
5
32°
7°
6
33°
7°
7
32°
8°
8
35°
11°
9
37°
12°
10
38°
14°
11
40°
15°
12
39°
16°
13
42°
16°
14
38°
17°
15
37°
9°
16
37°
12°
17
31°
11°
18
35°
12°
19
38°
14°
20
40°
11°
21
37°
8°
22
33°
15°
23
39°
11°
24
40°
17°
25
37°
19°
26
43°
7°
27
40°
5°
28
30°
14°
29
31°
11°
30
37°
11°
31
35°
14°
1
40°
16°
2
40°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Deeth
Deeth's December 2026 forecast shows daily high temperatures ranging from 30° to 43°, with overnight lows between 5° and 19°. The average high for December is 37° with an average low of 12°. 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 Deeth. See also: January | February | March.
