S
M
T
W
T
F
S
28
74°
60°
29
77°
60°
30
79°
59°
1
77°
62°
2
78°
62°
3
79°
60°
4
79°
57°
5
77°
58°
6
74°
57°
7
75°
60°
8
74°
61°
9
78°
62°
10
79°
63°
11
80°
65°
12
81°
64°
13
Hist. Avg.
76°
58°
14
Hist. Avg.
76°
58°
15
Hist. Avg.
76°
58°
16
Hist. Avg.
76°
58°
17
Hist. Avg.
76°
58°
18
Hist. Avg.
76°
58°
19
Hist. Avg.
76°
58°
20
Hist. Avg.
76°
58°
21
Hist. Avg.
76°
58°
22
Hist. Avg.
76°
58°
23
Hist. Avg.
76°
58°
24
Hist. Avg.
76°
58°
25
Hist. Avg.
76°
58°
26
Hist. Avg.
76°
58°
27
Hist. Avg.
76°
58°
28
Hist. Avg.
76°
58°
29
Hist. Avg.
76°
58°
30
Hist. Avg.
76°
58°
31
Hist. Avg.
76°
58°
1
Hist. Avg.
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Porto
Porto's July 2026 forecast shows daily high temperatures ranging from 74° to 81°, with overnight lows between 57° and 65°. The average high for July is 77° with an average low of 61°. 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. See also: August | September | October.
