S
M
T
W
T
F
S
29
51°
36°
30
53°
35°
1
50°
36°
2
51°
34°
3
46°
30°
4
44°
27°
5
49°
33°
6
51°
33°
7
41°
28°
8
37°
22°
9
36°
21°
10
37°
23°
11
35°
30°
12
38°
27°
13
39°
26°
14
36°
17°
15
35°
22°
16
36°
26°
17
40°
30°
18
41°
26°
19
44°
20°
20
39°
17°
21
35°
16°
22
33°
19°
23
33°
24°
24
36°
23°
25
37°
20°
26
34°
15°
27
33°
15°
28
32°
10°
29
31°
12°
30
32°
23°
31
38°
19°
1
40°
14°
2
32°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Pine Grove
Pine Grove's December 2026 forecast shows daily high temperatures ranging from 31° to 53°, with overnight lows between 10° and 36°. The average high for December is 39° with an average low of 23°. 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 Pine Grove. See also: January | February | March.
