S
M
T
W
T
F
S
27
86°
73°
28
85°
74°
29
85°
73°
30
87°
77°
1
85°
76°
2
86°
76°
3
85°
67°
4
83°
66°
5
85°
75°
6
89°
78°
7
86°
72°
8
84°
68°
9
87°
67°
10
86°
62°
11
87°
60°
12
91°
57°
13
93°
72°
14
91°
75°
15
94°
75°
16
92°
79°
17
91°
79°
18
91°
77°
19
91°
80°
20
92°
78°
21
91°
79°
22
93°
77°
23
94°
74°
24
94°
79°
25
95°
81°
26
93°
80°
27
91°
69°
28
89°
71°
29
91°
73°
30
93°
73°
31
93°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sinton
Sinton's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Sinton. See also: June | July | August.
