S
M
T
W
T
F
S
28
84°
50°
29
85°
52°
30
79°
51°
1
82°
49°
2
76°
53°
3
82°
54°
4
81°
53°
5
76°
53°
6
76°
55°
7
74°
55°
8
81°
51°
9
87°
53°
10
83°
50°
11
88°
49°
12
88°
57°
13
96°
60°
14
98°
57°
15
96°
59°
16
89°
52°
17
83°
50°
18
80°
55°
19
82°
53°
20
82°
57°
21
96°
60°
22
76°
64°
23
84°
53°
24
87°
52°
25
82°
53°
26
86°
52°
27
87°
50°
28
91°
55°
29
86°
53°
30
87°
53°
31
87°
52°
1
91°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rohnert Park
Rohnert Park's July 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 50° and 55°. The average high for July is 87° with an average low of 53°. 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 Rohnert Park. See also: August | September | October.