S
M
T
W
T
F
S
29
74°
58°
30
76°
55°
1
76°
49°
2
71°
51°
3
67°
47°
4
70°
44°
5
66°
48°
6
65°
54°
7
70°
56°
8
72°
57°
9
74°
57°
10
75°
55°
11
76°
54°
12
61°
48°
13
63°
48°
14
Hist. Avg.
68°
48°
15
Hist. Avg.
68°
48°
16
Hist. Avg.
68°
48°
17
Hist. Avg.
67°
48°
18
Hist. Avg.
67°
48°
19
Hist. Avg.
67°
48°
20
Hist. Avg.
67°
47°
21
Hist. Avg.
67°
47°
22
Hist. Avg.
67°
47°
23
Hist. Avg.
66°
47°
24
Hist. Avg.
66°
47°
25
Hist. Avg.
66°
47°
26
Hist. Avg.
66°
47°
27
Hist. Avg.
66°
46°
28
Hist. Avg.
66°
46°
29
Hist. Avg.
66°
46°
30
Hist. Avg.
66°
46°
31
Hist. Avg.
66°
46°
1
Hist. Avg.
66°
46°
2
Hist. Avg.
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Rockport
Rockport's December 2026 forecast shows daily high temperatures ranging from 61° to 76°, with overnight lows between 44° and 58°. The average high for December is 70° with an average low of 52°. 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 Rockport. See also: January | February | March.
