S
M
T
W
T
F
S
29
67°
52°
30
69°
42°
1
60°
40°
2
59°
39°
3
58°
38°
4
60°
38°
5
63°
47°
6
64°
49°
7
60°
51°
8
66°
50°
9
62°
45°
10
58°
41°
11
58°
37°
12
63°
49°
13
70°
50°
14
71°
44°
15
58°
42°
16
64°
43°
17
64°
43°
18
57°
44°
19
58°
44°
20
58°
46°
21
61°
45°
22
64°
47°
23
69°
46°
24
64°
40°
25
61°
36°
26
58°
35°
27
56°
38°
28
61°
43°
29
68°
40°
30
57°
37°
31
56°
37°
1
55°
35°
2
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cypress
Cypress's December 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 35° and 52°. The average high for December is 62° with an average low of 43°. 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 Cypress. See also: January | February | March.
