S
M
T
W
T
F
S
29
55°
34°
30
56°
37°
1
61°
39°
2
66°
32°
3
56°
33°
4
56°
45°
5
61°
49°
6
67°
45°
7
69°
36°
8
64°
36°
9
60°
44°
10
61°
46°
11
60°
44°
12
64°
39°
13
58°
32°
14
52°
33°
15
52°
41°
16
57°
44°
17
61°
46°
18
63°
47°
19
66°
46°
20
69°
42°
21
68°
37°
22
56°
33°
23
51°
34°
24
51°
43°
25
59°
43°
26
58°
31°
27
59°
29°
28
52°
31°
29
50°
27°
30
49°
25°
31
47°
27°
1
47°
29°
2
58°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Forney
Forney's December 2026 forecast shows daily high temperatures ranging from 47° to 69°, with overnight lows between 25° and 49°. The average high for December is 58° with an average low of 38°. 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 Forney. See also: January | February | March.
