S
M
T
W
T
F
S
28
91°
77°
29
91°
78°
30
90°
79°
1
90°
79°
2
89°
78°
3
89°
79°
4
88°
79°
5
88°
78°
6
89°
78°
7
88°
77°
8
88°
78°
9
89°
77°
10
88°
78°
11
89°
77°
12
88°
78°
13
89°
77°
14
89°
77°
15
89°
78°
16
89°
77°
17
88°
78°
18
Hist. Avg.
87°
74°
19
Hist. Avg.
87°
74°
20
Hist. Avg.
87°
74°
21
Hist. Avg.
87°
74°
22
Hist. Avg.
87°
74°
23
Hist. Avg.
87°
74°
24
Hist. Avg.
87°
74°
25
Hist. Avg.
87°
74°
26
Hist. Avg.
87°
74°
27
Hist. Avg.
87°
74°
28
Hist. Avg.
86°
74°
29
Hist. Avg.
86°
74°
30
Hist. Avg.
86°
74°
31
Hist. Avg.
86°
74°
1
Hist. Avg.
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in San Juan East
San Juan East's July 2026 forecast shows daily high temperatures ranging from 88° to 91°, with overnight lows between 77° and 79°. The average high for July is 89° with an average low of 78°. 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 San Juan East. See also: August | September | October.
