S
M
T
W
T
F
S
26
90°
76°
27
89°
76°
28
89°
75°
29
89°
75°
30
90°
75°
1
90°
78°
2
91°
80°
3
90°
75°
4
90°
74°
5
90°
78°
6
91°
79°
7
91°
78°
8
91°
78°
9
91°
78°
10
90°
78°
11
91°
79°
12
90°
77°
13
91°
74°
14
90°
74°
15
90°
75°
16
91°
78°
17
91°
78°
18
91°
80°
19
91°
78°
20
91°
78°
21
91°
78°
22
91°
79°
23
92°
79°
24
90°
78°
25
89°
77°
26
89°
78°
27
89°
79°
28
90°
77°
29
89°
76°
30
92°
76°
31
94°
76°
1
92°
77°
2
90°
74°
3
89°
75°
4
90°
77°
5
85°
76°
6
85°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Othón P. Blanco
Othón P. Blanco's May 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 74° and 79°. The average high for May is 90° with an average low of 77°. 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 Othón P. Blanco. See also: June | July | August.