S
M
T
W
T
F
S
30
71°
54°
1
56°
49°
2
58°
48°
3
73°
56°
4
80°
54°
5
64°
51°
6
67°
56°
7
89°
59°
8
68°
48°
9
75°
45°
10
83°
54°
11
76°
62°
12
83°
66°
13
87°
66°
14
75°
52°
15
61°
46°
16
77°
52°
17
73°
61°
18
86°
60°
19
78°
55°
20
88°
62°
21
86°
68°
22
87°
70°
23
84°
67°
24
84°
67°
25
86°
67°
26
86°
69°
27
85°
69°
28
86°
69°
29
73°
48°
30
62°
49°
31
70°
45°
1
81°
50°
2
90°
60°
3
90°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Donna
Donna's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Donna. See also: January | February | March.