S
M
T
W
T
F
S
29
43°
26°
30
43°
22°
1
40°
21°
2
41°
27°
3
45°
28°
4
42°
26°
5
40°
21°
6
40°
21°
7
39°
19°
8
38°
21°
9
40°
26°
10
44°
26°
11
46°
27°
12
46°
29°
13
47°
28°
14
40°
22°
15
41°
22°
16
43°
21°
17
38°
17°
18
37°
18°
19
38°
20°
20
39°
24°
21
43°
23°
22
39°
18°
23
39°
21°
24
42°
18°
25
39°
22°
26
43°
27°
27
49°
22°
28
40°
20°
29
38°
24°
30
42°
17°
31
38°
18°
1
40°
22°
2
46°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Rock Point
Rock Point's December 2026 forecast shows daily high temperatures ranging from 37° to 49°, with overnight lows between 17° and 29°. The average high for December is 41° with an average low of 23°. 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 Rock Point. See also: January | February | March.