S
M
T
W
T
F
S
29
42°
27°
30
44°
29°
1
43°
28°
2
42°
29°
3
44°
27°
4
43°
26°
5
43°
26°
6
40°
28°
7
43°
25°
8
40°
24°
9
34°
25°
10
36°
25°
11
38°
24°
12
37°
23°
13
36°
16°
14
38°
12°
15
32°
11°
16
25°
12°
17
27°
11°
18
26°
20°
19
32°
19°
20
36°
18°
21
33°
12°
22
30°
14°
23
31°
7°
24
30°
12°
25
26°
14°
26
29°
8°
27
27°
8°
28
22°
9°
29
26°
9°
30
24°
11°
31
26°
17°
1
35°
16°
2
35°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Strong
Strong's December 2026 forecast shows daily high temperatures ranging from 22° to 44°, with overnight lows between 7° and 29°. The average high for December is 34° with an average low of 18°. 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 Strong. See also: January | February | March.