S
M
T
W
T
F
S
28
70°
63°
29
N/A
30
73°
62°
1
74°
60°
2
72°
60°
3
72°
61°
4
76°
63°
5
74°
62°
6
75°
64°
7
76°
63°
8
75°
62°
9
76°
65°
10
75°
65°
11
76°
64°
12
78°
65°
13
76°
69°
14
78°
65°
15
77°
64°
16
77°
64°
17
78°
63°
18
78°
62°
19
77°
62°
20
76°
60°
21
74°
60°
22
73°
61°
23
73°
60°
24
74°
60°
25
74°
61°
26
73°
60°
27
74°
61°
28
75°
62°
29
74°
61°
30
75°
62°
31
79°
64°
1
79°
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 79°, with overnight lows between 60° and 69°. The average high for July is 75° with an average low of 63°. 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.
