S
M
T
W
T
F
S
28
66°
45°
29
66°
48°
30
64°
46°
1
67°
43°
2
66°
49°
3
66°
50°
4
64°
46°
5
65°
49°
6
65°
50°
7
Hist. Avg.
61°
50°
8
Hist. Avg.
62°
50°
9
Hist. Avg.
62°
50°
10
Hist. Avg.
62°
51°
11
Hist. Avg.
62°
51°
12
Hist. Avg.
62°
51°
13
Hist. Avg.
63°
51°
14
Hist. Avg.
63°
52°
15
Hist. Avg.
63°
52°
16
Hist. Avg.
63°
52°
17
Hist. Avg.
63°
52°
18
Hist. Avg.
63°
53°
19
Hist. Avg.
64°
53°
20
Hist. Avg.
64°
53°
21
Hist. Avg.
64°
53°
22
Hist. Avg.
64°
54°
23
Hist. Avg.
64°
54°
24
Hist. Avg.
64°
54°
25
Hist. Avg.
64°
54°
26
Hist. Avg.
64°
54°
27
Hist. Avg.
64°
54°
28
Hist. Avg.
64°
55°
29
Hist. Avg.
65°
55°
30
Hist. Avg.
65°
55°
31
Hist. Avg.
65°
55°
1
Hist. Avg.
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Placentia
Placentia's July 2026 forecast shows daily high temperatures ranging from 64° to 67°, with overnight lows between 43° and 50°. The average high for July is 65° with an average low of 47°. 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 Placentia. See also: August | September | October.