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
95°
52°
14
90°
53°
15
92°
52°
16
86°
50°
17
83°
51°
18
81°
53°
19
81°
54°
20
80°
55°
21
83°
56°
22
83°
52°
23
82°
53°
24
83°
51°
25
86°
54°
26
81°
51°
27
82°
55°
28
78°
54°
29
78°
52°
30
77°
51°
31
78°
50°
1
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Santa Rosa
Santa Rosa's July 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 50° and 56°. The average high for July is 83° 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 Santa Rosa. See also: August | September | October.
