S
M
T
W
T
F
S
28
93°
70°
29
93°
72°
30
93°
72°
1
90°
72°
2
85°
72°
3
87°
75°
4
87°
75°
5
85°
73°
6
84°
73°
7
84°
74°
8
84°
73°
9
84°
73°
10
83°
72°
11
84°
73°
12
86°
75°
13
86°
74°
14
85°
75°
15
82°
72°
16
82°
73°
17
84°
73°
18
84°
72°
19
83°
74°
20
83°
74°
21
82°
72°
22
80°
73°
23
83°
72°
24
84°
72°
25
84°
71°
26
83°
73°
27
84°
74°
28
85°
73°
29
84°
74°
30
85°
75°
31
85°
75°
1
84°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Santa Marinella
Santa Marinella's July 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 71° and 75°. The average high for July is 84° with an average low of 73°. 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 Marinella. See also: August | September | October.