S
M
T
W
T
F
S
26
64°
45°
27
66°
48°
28
54°
43°
29
66°
39°
30
72°
43°
1
59°
48°
2
61°
46°
3
61°
48°
4
59°
50°
5
59°
48°
6
57°
43°
7
59°
46°
8
63°
48°
9
65°
45°
10
60°
42°
11
54°
41°
12
53°
42°
13
54°
42°
14
53°
43°
15
54°
43°
16
57°
46°
17
58°
45°
18
56°
46°
19
59°
45°
20
59°
44°
21
60°
46°
22
59°
46°
23
59°
48°
24
60°
49°
25
63°
49°
26
66°
48°
27
65°
48°
28
60°
46°
29
63°
45°
30
64°
50°
31
65°
50°
1
67°
49°
2
66°
50°
3
67°
50°
4
64°
51°
5
65°
51°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Regil
Regil's May 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 41° and 51°. The average high for May is 61° with an average low of 46°. 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 Regil. See also: June | July | August.
