S
M
T
W
T
F
S
29
75°
60°
30
75°
63°
1
73°
61°
2
72°
62°
3
74°
63°
4
75°
59°
5
76°
55°
6
74°
55°
7
74°
62°
8
77°
60°
9
77°
56°
10
76°
58°
11
75°
65°
12
75°
62°
13
76°
65°
14
75°
64°
15
75°
64°
16
76°
59°
17
77°
56°
18
76°
65°
19
75°
67°
20
76°
66°
21
76°
66°
22
76°
65°
23
78°
57°
24
76°
54°
25
76°
56°
26
75°
55°
27
75°
57°
28
74°
65°
29
75°
60°
30
75°
63°
31
75°
63°
1
75°
62°
2
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oceanside
Oceanside's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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.