S
M
T
W
T
F
S
29
34°
27°
30
43°
28°
1
36°
29°
2
38°
29°
3
42°
28°
4
38°
29°
5
40°
29°
6
45°
28°
7
42°
27°
8
37°
26°
9
38°
26°
10
36°
25°
11
42°
17°
12
35°
12°
13
29°
9°
14
28°
16°
15
29°
9°
16
31°
23°
17
33°
23°
18
33°
22°
19
34°
22°
20
35°
21°
21
34°
23°
22
35°
22°
23
39°
13°
24
38°
8°
25
31°
8°
26
24°
14°
27
30°
20°
28
31°
20°
29
38°
22°
30
38°
24°
31
42°
25°
1
40°
8°
2
40°
5°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Greenfield
Greenfield's December 2026 forecast shows daily high temperatures ranging from 24° to 45°, with overnight lows between 5° and 29°. The average high for December is 36° with an average low of 20°. 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 Greenfield. See also: January | February | March.
