S
M
T
W
T
F
S
28
78°
59°
29
80°
58°
30
70°
54°
1
68°
52°
2
72°
56°
3
76°
58°
4
73°
58°
5
69°
53°
6
68°
54°
7
69°
52°
8
73°
55°
9
72°
55°
10
72°
56°
11
76°
57°
12
80°
61°
13
81°
61°
14
80°
60°
15
81°
60°
16
81°
61°
17
82°
62°
18
83°
63°
19
82°
62°
20
83°
62°
21
82°
61°
22
82°
61°
23
81°
60°
24
82°
61°
25
83°
62°
26
83°
62°
27
81°
58°
28
82°
59°
29
82°
60°
30
83°
54°
31
78°
53°
1
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Olalla
Olalla's July 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 52° and 63°. The average high for July is 78° with an average low of 58°. 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 Olalla. See also: August | September | October.