S
M
T
W
T
F
S
29
59°
42°
30
58°
43°
1
59°
37°
2
45°
31°
3
45°
30°
4
50°
36°
5
54°
40°
6
45°
34°
7
43°
27°
8
42°
26°
9
41°
26°
10
42°
29°
11
47°
29°
12
48°
33°
13
47°
29°
14
44°
27°
15
43°
32°
16
43°
35°
17
44°
30°
18
47°
26°
19
43°
24°
20
42°
23°
21
40°
25°
22
41°
29°
23
46°
28°
24
41°
25°
25
40°
24°
26
41°
24°
27
41°
23°
28
42°
24°
29
40°
27°
30
41°
24°
31
41°
22°
1
39°
18°
2
38°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Senath
Senath's December 2026 forecast shows daily high temperatures ranging from 38° to 59°, with overnight lows between 18° and 43°. The average high for December is 45° with an average low of 29°. 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 Senath. See also: January | February | March.