S
M
T
W
T
F
S
28
71°
66°
29
71°
66°
30
72°
66°
1
71°
67°
2
71°
66°
3
72°
66°
4
72°
65°
5
71°
66°
6
70°
66°
7
71°
65°
8
70°
66°
9
70°
66°
10
71°
65°
11
71°
66°
12
72°
66°
13
70°
65°
14
70°
66°
15
70°
66°
16
71°
65°
17
70°
66°
18
70°
66°
19
71°
65°
20
74°
64°
21
74°
65°
22
73°
65°
23
72°
64°
24
74°
65°
25
74°
66°
26
75°
65°
27
74°
65°
28
74°
64°
29
73°
65°
30
74°
65°
31
73°
64°
1
74°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Puerto Rico
Puerto Rico's July 2026 forecast shows daily high temperatures ranging from 70° to 75°, with overnight lows between 64° and 67°. The average high for July is 72° with an average low of 65°. 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 Puerto Rico. See also: August | September | October.
