S
M
T
W
T
F
S
29
58°
40°
30
61°
37°
1
60°
38°
2
54°
34°
3
58°
27°
4
64°
27°
5
48°
28°
6
51°
32°
7
53°
30°
8
51°
28°
9
50°
27°
10
49°
26°
11
47°
26°
12
46°
27°
13
48°
28°
14
49°
29°
15
50°
30°
16
53°
35°
17
52°
36°
18
53°
35°
19
55°
34°
20
49°
30°
21
48°
29°
22
47°
35°
23
50°
30°
24
49°
29°
25
46°
26°
26
44°
27°
27
45°
26°
28
46°
29°
29
47°
31°
30
47°
24°
31
48°
22°
1
Hist. Avg.
50°
29°
2
Hist. Avg.
50°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tupelo
Tupelo's December 2026 forecast shows daily high temperatures ranging from 44° to 64°, with overnight lows between 22° and 40°. The average high for December is 51° with an average low of 30°. 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 Tupelo. See also: January | February | March.
