S
M
T
W
T
F
S
28
72°
61°
29
73°
60°
30
72°
59°
1
73°
59°
2
72°
60°
3
75°
62°
4
76°
60°
5
76°
62°
6
77°
63°
7
76°
65°
8
78°
59°
9
78°
62°
10
75°
62°
11
75°
64°
12
77°
65°
13
78°
65°
14
79°
66°
15
79°
66°
16
80°
65°
17
79°
66°
18
79°
66°
19
78°
65°
20
79°
66°
21
78°
65°
22
74°
64°
23
73°
62°
24
73°
62°
25
74°
63°
26
74°
64°
27
77°
65°
28
79°
66°
29
80°
67°
30
80°
67°
31
79°
66°
1
78°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oceanside
Oceanside's July 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 59° and 67°. The average high for July is 76° 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 Oceanside. See also: August | September | October.
