S
M
T
W
T
F
S
29
51°
25°
30
47°
23°
1
37°
21°
2
37°
23°
3
38°
24°
4
43°
28°
5
48°
34°
6
48°
37°
7
52°
31°
8
52°
28°
9
50°
27°
10
41°
26°
11
43°
22°
12
38°
19°
13
35°
20°
14
36°
18°
15
34°
19°
16
33°
17°
17
33°
14°
18
32°
19°
19
32°
15°
20
33°
22°
21
37°
29°
22
44°
28°
23
46°
24°
24
40°
20°
25
36°
14°
26
33°
12°
27
30°
23°
28
38°
16°
29
38°
12°
30
30°
9°
31
29°
17°
1
30°
23°
2
38°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Girard
Girard's December 2026 forecast shows daily high temperatures ranging from 29° to 52°, with overnight lows between 9° and 37°. The average high for December is 39° with an average low of 22°. 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 Girard. See also: January | February | March.
