S
M
T
W
T
F
S
28
83°
43°
29
84°
44°
30
84°
44°
1
83°
46°
2
84°
47°
3
90°
49°
4
91°
50°
5
90°
50°
6
88°
49°
7
86°
49°
8
86°
51°
9
90°
52°
10
92°
52°
11
92°
51°
12
91°
52°
13
92°
52°
14
92°
50°
15
91°
47°
16
89°
49°
17
88°
48°
18
89°
52°
19
90°
54°
20
93°
54°
21
93°
52°
22
92°
51°
23
90°
54°
24
91°
53°
25
90°
49°
26
90°
47°
27
87°
48°
28
88°
49°
29
89°
51°
30
91°
53°
31
92°
54°
1
91°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Internacional Tijuana
Internacional Tijuana's July 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 43° and 54°. The average high for July is 89° with an average low of 50°. 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 Internacional Tijuana. See also: August | September | October.