S
M
T
W
T
F
S
28
70°
63°
29
71°
64°
30
70°
63°
1
71°
63°
2
73°
64°
3
71°
62°
4
72°
62°
5
72°
64°
6
71°
64°
7
72°
64°
8
71°
63°
9
71°
64°
10
71°
64°
11
73°
65°
12
74°
65°
13
73°
67°
14
73°
66°
15
80°
66°
16
74°
69°
17
75°
69°
18
76°
69°
19
76°
68°
20
79°
67°
21
80°
69°
22
74°
69°
23
78°
67°
24
75°
68°
25
77°
69°
26
78°
69°
27
79°
70°
28
77°
69°
29
78°
69°
30
77°
69°
31
78°
72°
1
79°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Newport Beach
Newport Beach's July 2026 forecast shows daily high temperatures ranging from 77° to 79°, with overnight lows between 69° and 72°. The average high for July is 78° with an average low of 70°. 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 Newport Beach. See also: August | September | October.
