S
M
T
W
T
F
S
29
40°
27°
30
40°
28°
1
41°
27°
2
38°
28°
3
41°
26°
4
40°
25°
5
40°
25°
6
37°
26°
7
40°
24°
8
38°
23°
9
30°
23°
10
33°
22°
11
34°
23°
12
33°
22°
13
34°
16°
14
35°
12°
15
30°
6°
16
22°
5°
17
23°
8°
18
22°
16°
19
26°
18°
20
32°
15°
21
31°
8°
22
27°
11°
23
27°
1°
24
25°
1°
25
20°
15°
26
27°
9°
27
27°
6°
28
21°
9°
29
22°
7°
30
21°
0°
31
22°
14°
1
27°
14°
2
32°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Patten
Patten's December 2026 forecast shows daily high temperatures ranging from 20° to 41°, with overnight lows between -0° and 28°. The average high for December is 31° 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 Patten. See also: January | February | March.