S
M
T
W
T
F
S
28
74°
65°
29
91°
64°
30
85°
65°
1
81°
65°
2
83°
64°
3
81°
64°
4
80°
64°
5
82°
62°
6
79°
61°
7
80°
61°
8
81°
62°
9
83°
61°
10
79°
60°
11
80°
57°
12
82°
61°
13
77°
57°
14
77°
59°
15
82°
61°
16
82°
61°
17
83°
62°
18
83°
62°
19
82°
61°
20
84°
63°
21
84°
64°
22
85°
65°
23
86°
65°
24
86°
64°
25
85°
64°
26
86°
65°
27
86°
63°
28
84°
62°
29
84°
63°
30
83°
62°
31
82°
62°
1
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Onamia
Onamia's July 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 57° and 65°. The average high for July is 82° with an average low of 62°. 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 Onamia. See also: August | September | October.