S
M
T
W
T
F
S
29
52°
34°
30
45°
28°
1
45°
37°
2
44°
37°
3
48°
36°
4
50°
32°
5
38°
29°
6
37°
29°
7
37°
27°
8
36°
24°
9
36°
27°
10
37°
35°
11
45°
36°
12
48°
35°
13
44°
34°
14
45°
32°
15
44°
35°
16
48°
34°
17
46°
32°
18
32°
19°
19
32°
23°
20
37°
23°
21
38°
28°
22
41°
22°
23
37°
26°
24
42°
25°
25
37°
23°
26
37°
33°
27
45°
31°
28
48°
24°
29
43°
19°
30
36°
16°
31
31°
21°
1
33°
17°
2
37°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Progress
Progress's December 2026 forecast shows daily high temperatures ranging from 31° to 52°, with overnight lows between 16° and 37°. The average high for December is 41° with an average low of 28°. 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 Progress. See also: January | February | March.