S
M
T
W
T
F
S
29
47°
30°
30
51°
41°
1
52°
43°
2
48°
43°
3
50°
42°
4
51°
43°
5
52°
42°
6
54°
41°
7
57°
38°
8
51°
32°
9
45°
29°
10
45°
36°
11
60°
31°
12
62°
26°
13
58°
24°
14
43°
27°
15
47°
24°
16
46°
28°
17
46°
37°
18
49°
39°
19
57°
39°
20
58°
38°
21
57°
37°
22
56°
42°
23
59°
31°
24
60°
23°
25
59°
21°
26
39°
23°
27
43°
29°
28
48°
37°
29
52°
38°
30
55°
39°
31
57°
37°
1
59°
30°
2
59°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Patterson
Patterson's December 2026 forecast shows daily high temperatures ranging from 39° to 62°, with overnight lows between 21° and 43°. The average high for December is 52° with an average low of 34°. 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 Patterson. See also: January | February | March.
