S
M
T
W
T
F
S
28
93°
77°
29
90°
77°
30
92°
76°
1
92°
76°
2
91°
75°
3
89°
77°
4
87°
77°
5
88°
78°
6
85°
75°
7
85°
75°
8
86°
76°
9
84°
73°
10
83°
74°
11
83°
74°
12
84°
75°
13
83°
74°
14
83°
73°
15
84°
74°
16
83°
75°
17
84°
75°
18
84°
74°
19
85°
74°
20
84°
75°
21
84°
76°
22
85°
74°
23
84°
75°
24
84°
75°
25
85°
76°
26
84°
75°
27
84°
74°
28
85°
73°
29
84°
76°
30
85°
76°
31
85°
75°
1
86°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Barceloneta
Barceloneta's July 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 73° and 78°. The average high for July is 86° with an average low of 75°. 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 Barceloneta. See also: August | September | October.