S
M
T
W
T
F
S
28
78°
65°
29
77°
66°
30
77°
69°
1
78°
67°
2
79°
67°
3
78°
68°
4
78°
68°
5
79°
67°
6
78°
68°
7
79°
69°
8
79°
68°
9
78°
67°
10
81°
71°
11
81°
70°
12
80°
70°
13
Hist. Avg.
84°
72°
14
Hist. Avg.
84°
72°
15
Hist. Avg.
84°
72°
16
Hist. Avg.
84°
72°
17
Hist. Avg.
84°
72°
18
Hist. Avg.
84°
72°
19
Hist. Avg.
84°
72°
20
Hist. Avg.
84°
72°
21
Hist. Avg.
84°
72°
22
Hist. Avg.
84°
72°
23
Hist. Avg.
84°
72°
24
Hist. Avg.
84°
72°
25
Hist. Avg.
85°
72°
26
Hist. Avg.
85°
72°
27
Hist. Avg.
85°
72°
28
Hist. Avg.
85°
72°
29
Hist. Avg.
85°
72°
30
Hist. Avg.
85°
72°
31
Hist. Avg.
85°
72°
1
Hist. Avg.
85°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Porto Cervo
Porto Cervo's July 2026 forecast shows daily high temperatures ranging from 77° to 81°, with overnight lows between 65° and 71°. The average high for July is 79° with an average low of 68°. 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 Porto Cervo. See also: August | September | October.