S
M
T
W
T
F
S
26
78°
59°
27
80°
55°
28
85°
48°
29
88°
56°
30
92°
60°
1
97°
59°
2
98°
62°
3
96°
66°
4
82°
64°
5
78°
60°
6
86°
55°
7
99°
60°
8
105°
70°
9
104°
65°
10
106°
64°
11
108°
69°
12
103°
67°
13
102°
74°
14
101°
69°
15
100°
68°
16
95°
69°
17
91°
65°
18
87°
61°
19
91°
59°
20
97°
58°
21
73°
51°
22
70°
52°
23
69°
54°
24
70°
50°
25
66°
47°
26
67°
45°
27
63°
34°
28
79°
41°
29
77°
42°
30
78°
43°
31
82°
44°
1
82°
43°
2
83°
44°
3
83°
44°
4
77°
37°
5
79°
42°
6
83°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Internacional Tijuana
Internacional Tijuana's May 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 34° and 54°. The average high for May is 75° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Internacional Tijuana. See also: June | July | August.
