S
M
T
W
T
F
S
28
70°
63°
29
72°
63°
30
74°
63°
1
73°
60°
2
75°
60°
3
76°
56°
4
78°
61°
5
76°
64°
6
75°
61°
7
75°
62°
8
74°
62°
9
74°
59°
10
75°
63°
11
75°
62°
12
80°
61°
13
78°
65°
14
78°
66°
15
81°
64°
16
79°
64°
17
79°
65°
18
79°
70°
19
81°
68°
20
80°
65°
21
82°
64°
22
78°
69°
23
82°
70°
24
80°
69°
25
83°
70°
26
79°
68°
27
81°
69°
28
80°
68°
29
80°
67°
30
84°
69°
31
84°
68°
1
81°
67°
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 78° to 84°, with overnight lows between 67° and 70°. The average high for July is 81° with an average low of 69°. 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.
