S
M
T
W
T
F
S
29
72°
47°
30
71°
45°
1
67°
46°
2
71°
48°
3
71°
47°
4
70°
49°
5
70°
45°
6
69°
45°
7
68°
44°
8
68°
45°
9
69°
46°
10
68°
44°
11
66°
43°
12
66°
46°
13
70°
47°
14
71°
46°
15
70°
46°
16
70°
44°
17
69°
43°
18
67°
40°
19
64°
40°
20
63°
39°
21
62°
39°
22
63°
40°
23
64°
39°
24
64°
39°
25
63°
40°
26
64°
38°
27
63°
39°
28
65°
41°
29
66°
42°
30
65°
44°
31
66°
43°
1
64°
39°
2
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Escondido
Escondido's December 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 38° and 49°. The average high for December is 67° with an average low of 43°. 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 Escondido. See also: January | February | March.
