S
M
T
W
T
F
S
29
65°
40°
30
61°
36°
1
63°
37°
2
64°
41°
3
63°
41°
4
60°
43°
5
60°
40°
6
58°
38°
7
57°
35°
8
59°
34°
9
60°
37°
10
58°
38°
11
54°
37°
12
58°
39°
13
61°
41°
14
62°
38°
15
59°
38°
16
60°
32°
17
58°
36°
18
57°
32°
19
52°
32°
20
51°
30°
21
51°
31°
22
52°
32°
23
54°
30°
24
52°
29°
25
53°
29°
26
52°
30°
27
51°
29°
28
53°
33°
29
55°
34°
30
55°
35°
31
56°
34°
1
55°
30°
2
51°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Teviston
Teviston's December 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 29° and 43°. The average high for December is 57° with an average low of 35°. 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 Teviston. See also: January | February | March.
