S
M
T
W
T
F
S
28
81°
53°
29
80°
44°
30
78°
44°
1
82°
49°
2
88°
42°
3
92°
43°
4
95°
51°
5
95°
51°
6
91°
54°
7
100°
50°
8
103°
51°
9
100°
50°
10
97°
49°
11
96°
53°
12
94°
61°
13
95°
64°
14
93°
63°
15
97°
66°
16
96°
61°
17
90°
60°
18
88°
58°
19
89°
59°
20
87°
58°
21
89°
62°
22
90°
61°
23
90°
60°
24
90°
61°
25
92°
60°
26
90°
59°
27
93°
57°
28
92°
59°
29
92°
58°
30
89°
57°
31
89°
56°
1
90°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tecate
Tecate's July 2026 forecast shows daily high temperatures ranging from 87° to 97°, with overnight lows between 56° and 66°. The average high for July is 91° with an average low of 60°. 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 Tecate. See also: August | September | October.