S
M
T
W
T
F
S
26
43°
36°
27
41°
36°
28
40°
32°
29
43°
34°
30
44°
29°
1
42°
39°
2
48°
38°
3
47°
39°
4
46°
43°
5
47°
39°
6
43°
39°
7
43°
39°
8
46°
41°
9
44°
39°
10
43°
39°
11
44°
37°
12
43°
38°
13
44°
39°
14
53°
41°
15
48°
38°
16
47°
39°
17
48°
38°
18
49°
38°
19
49°
39°
20
48°
40°
21
49°
38°
22
48°
39°
23
49°
41°
24
49°
40°
25
50°
40°
26
50°
41°
27
52°
40°
28
51°
41°
29
51°
41°
30
52°
42°
31
51°
42°
1
52°
41°
2
52°
42°
3
53°
42°
4
53°
43°
5
54°
44°
6
54°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tatitlek
Tatitlek's May 2026 forecast shows daily high temperatures ranging from 42° to 54°, with overnight lows between 37° and 44°. The average high for May is 48° with an average low of 40°. 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 Tatitlek. See also: June | July | August.