S
M
T
W
T
F
S
29
40°
31°
30
41°
30°
1
37°
28°
2
39°
30°
3
36°
28°
4
37°
26°
5
36°
26°
6
35°
25°
7
33°
26°
8
34°
30°
9
39°
29°
10
37°
27°
11
36°
28°
12
36°
29°
13
Hist. Avg.
41°
33°
14
Hist. Avg.
41°
33°
15
Hist. Avg.
41°
33°
16
Hist. Avg.
41°
33°
17
Hist. Avg.
41°
33°
18
Hist. Avg.
41°
33°
19
Hist. Avg.
41°
33°
20
Hist. Avg.
41°
33°
21
Hist. Avg.
41°
33°
22
Hist. Avg.
41°
33°
23
Hist. Avg.
41°
33°
24
Hist. Avg.
41°
33°
25
Hist. Avg.
41°
33°
26
Hist. Avg.
41°
33°
27
Hist. Avg.
41°
33°
28
Hist. Avg.
41°
33°
29
Hist. Avg.
41°
33°
30
Hist. Avg.
41°
33°
31
Hist. Avg.
41°
33°
1
Hist. Avg.
41°
32°
2
Hist. Avg.
41°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Rowan Bay
Rowan Bay's December 2026 forecast shows daily high temperatures ranging from 33° to 41°, with overnight lows between 25° and 31°. The average high for December is 37° with an average low of 28°. 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 Rowan Bay. See also: January | February | March.
