S
M
T
W
T
F
S
29
45°
28°
30
43°
27°
1
39°
26°
2
32°
22°
3
35°
26°
4
39°
24°
5
37°
24°
6
32°
17°
7
27°
12°
8
26°
13°
9
31°
16°
10
34°
22°
11
36°
22°
12
38°
23°
13
34°
23°
14
29°
22°
15
36°
18°
16
36°
20°
17
35°
18°
18
32°
15°
19
30°
11°
20
27°
6°
21
24°
15°
22
28°
15°
23
33°
16°
24
31°
13°
25
32°
9°
26
28°
16°
27
26°
12°
28
30°
8°
29
26°
9°
30
26°
13°
31
27°
4°
1
29°
0°
2
20°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Rowley
Rowley's December 2026 forecast shows daily high temperatures ranging from 20° to 45°, with overnight lows between -0° and 28°. The average high for December is 32° with an average low of 16°. 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 Rowley. See also: January | February | March.