S
M
T
W
T
F
S
28
77°
59°
29
78°
60°
30
81°
61°
1
81°
61°
2
80°
60°
3
81°
58°
4
78°
58°
5
76°
59°
6
76°
58°
7
77°
58°
8
76°
59°
9
77°
59°
10
83°
65°
11
84°
65°
12
83°
61°
13
84°
62°
14
81°
64°
15
82°
65°
16
82°
65°
17
81°
67°
18
84°
66°
19
85°
67°
20
85°
66°
21
84°
66°
22
82°
65°
23
80°
65°
24
84°
64°
25
83°
62°
26
81°
61°
27
79°
62°
28
80°
67°
29
81°
68°
30
81°
68°
31
85°
67°
1
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rancho Bernardo
Rancho Bernardo's July 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 58° and 68°. The average high for July is 81° with an average low of 63°. 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 Rancho Bernardo. See also: August | September | October.
