S
M
T
W
T
F
S
29
69°
48°
30
68°
49°
1
65°
50°
2
66°
49°
3
68°
48°
4
72°
50°
5
70°
43°
6
65°
43°
7
65°
47°
8
66°
47°
9
66°
41°
10
64°
46°
11
64°
45°
12
65°
43°
13
64°
43°
14
65°
42°
15
64°
42°
16
64°
43°
17
65°
43°
18
67°
47°
19
68°
42°
20
64°
40°
21
63°
41°
22
64°
42°
23
64°
41°
24
65°
42°
25
64°
42°
26
65°
43°
27
66°
42°
28
67°
40°
29
65°
40°
30
64°
42°
31
65°
43°
1
66°
43°
2
68°
44°
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 63° to 72°, with overnight lows between 40° and 50°. The average high for December is 66° with an average low of 44°. 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.
