S
M
T
W
T
F
S
28
65°
54°
29
65°
52°
30
64°
54°
1
65°
53°
2
68°
51°
3
67°
52°
4
68°
52°
5
68°
53°
6
67°
55°
7
68°
56°
8
68°
57°
9
69°
57°
10
68°
56°
11
68°
55°
12
65°
56°
13
66°
57°
14
68°
58°
15
69°
57°
16
69°
57°
17
68°
56°
18
67°
57°
19
68°
56°
20
68°
57°
21
67°
56°
22
68°
56°
23
69°
55°
24
69°
58°
25
69°
56°
26
70°
58°
27
69°
58°
28
Hist. Avg.
66°
55°
29
Hist. Avg.
66°
55°
30
Hist. Avg.
66°
55°
31
Hist. Avg.
66°
55°
1
Hist. Avg.
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Seaside
Seaside's July 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 51° and 58°. The average high for July is 68° with an average low of 56°. 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 Seaside. See also: August | September | October.