S
M
T
W
T
F
S
28
65°
60°
29
65°
57°
30
66°
61°
1
66°
58°
2
70°
57°
3
71°
55°
4
69°
57°
5
71°
59°
6
70°
57°
7
75°
62°
8
76°
63°
9
76°
64°
10
76°
64°
11
74°
66°
12
76°
64°
13
79°
63°
14
83°
62°
15
85°
64°
16
86°
66°
17
85°
64°
18
85°
65°
19
83°
64°
20
82°
61°
21
82°
64°
22
83°
65°
23
83°
65°
24
82°
64°
25
84°
65°
26
83°
65°
27
83°
64°
28
82°
64°
29
83°
65°
30
83°
65°
31
82°
64°
1
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Laguna Niguel
Laguna Niguel's July 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 61° and 66°. The average high for July is 81° with an average low of 64°. 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 Laguna Niguel. See also: August | September | October.