S
M
T
W
T
F
S
29
43°
31°
30
45°
31°
1
44°
30°
2
43°
30°
3
41°
29°
4
43°
29°
5
43°
28°
6
42°
28°
7
36°
25°
8
34°
25°
9
32°
28°
10
37°
27°
11
38°
28°
12
40°
27°
13
38°
26°
14
33°
20°
15
33°
21°
16
35°
25°
17
38°
24°
18
36°
25°
19
35°
18°
20
35°
17°
21
31°
15°
22
31°
20°
23
30°
23°
24
33°
22°
25
33°
20°
26
32°
12°
27
31°
10°
28
26°
9°
29
26°
9°
30
27°
21°
31
31°
16°
1
33°
14°
2
26°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Curtis
Curtis's December 2026 forecast shows daily high temperatures ranging from 26° to 45°, with overnight lows between 9° and 31°. The average high for December is 35° 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 Curtis. See also: January | February | March.
