S
M
T
W
T
F
S
29
31°
22°
30
29°
21°
1
30°
27°
2
35°
29°
3
36°
28°
4
38°
28°
5
38°
27°
6
37°
28°
7
38°
27°
8
36°
26°
9
31°
25°
10
32°
25°
11
38°
21°
12
31°
19°
13
33°
17°
14
31°
15°
15
29°
16°
16
28°
18°
17
29°
21°
18
33°
21°
19
32°
20°
20
34°
22°
21
35°
22°
22
35°
21°
23
34°
20°
24
36°
16°
25
34°
15°
26
29°
13°
27
26°
14°
28
27°
19°
29
33°
18°
30
34°
20°
31
33°
21°
1
34°
14°
2
37°
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 38°, with overnight lows between 9° and 29°. The average high for December is 33° with an average low of 21°. 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.
