S
M
T
W
T
F
S
28
72°
44°
29
64°
47°
30
72°
46°
1
66°
49°
2
71°
48°
3
78°
50°
4
80°
51°
5
76°
52°
6
77°
53°
7
76°
52°
8
78°
53°
9
79°
54°
10
80°
54°
11
83°
53°
12
81°
55°
13
83°
55°
14
85°
56°
15
82°
54°
16
81°
56°
17
83°
57°
18
81°
57°
19
82°
56°
20
81°
58°
21
83°
57°
22
83°
57°
23
82°
56°
24
82°
56°
25
81°
57°
26
82°
57°
27
83°
56°
28
82°
57°
29
83°
57°
30
84°
58°
31
84°
58°
1
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Santa Margarita
Santa Margarita's July 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 48° and 58°. The average high for July is 81° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Santa Margarita. See also: August | September | October.
