S
M
T
W
T
F
S
1
67°
56°
2
74°
52°
3
74°
55°
4
73°
57°
5
78°
53°
6
83°
58°
7
85°
64°
8
87°
64°
9
85°
62°
10
84°
60°
11
82°
58°
12
78°
58°
13
69°
58°
14
69°
50°
15
70°
54°
16
68°
55°
17
66°
46°
18
66°
54°
19
64°
46°
20
63°
43°
21
68°
42°
22
69°
46°
23
66°
46°
24
67°
48°
25
69°
47°
26
71°
47°
27
70°
43°
28
69°
41°
29
67°
41°
30
63°
45°
1
62°
41°
2
61°
44°
3
62°
39°
4
62°
39°
5
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Rancho Santa Margarita
Rancho Santa Margarita's November 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 39° and 55°. The average high for November is 66° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Rancho Santa Margarita. See also: December | January | February.