S
M
T
W
T
F
S
29
41°
28°
30
42°
29°
1
41°
28°
2
40°
29°
3
42°
27°
4
40°
26°
5
40°
26°
6
39°
25°
7
39°
25°
8
31°
24°
9
32°
25°
10
34°
24°
11
34°
24°
12
33°
22°
13
33°
21°
14
32°
14°
15
29°
15°
16
27°
15°
17
30°
17°
18
30°
21°
19
33°
20°
20
34°
18°
21
33°
18°
22
31°
17°
23
30°
10°
24
30°
15°
25
23°
14°
26
25°
5°
27
25°
2°
28
23°
5°
29
24°
1°
30
24°
12°
31
25°
17°
1
33°
11°
2
31°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Greig
Greig's December 2026 forecast shows daily high temperatures ranging from 23° to 42°, with overnight lows between 1° and 29°. The average high for December is 32° 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 Greig. See also: January | February | March.
