S
M
T
W
T
F
S
26
85°
72°
27
91°
72°
28
87°
68°
29
87°
71°
30
86°
74°
1
87°
75°
2
86°
69°
3
85°
64°
4
85°
66°
5
86°
67°
6
88°
72°
7
87°
73°
8
89°
75°
9
92°
75°
10
90°
77°
11
92°
78°
12
87°
73°
13
88°
73°
14
88°
72°
15
93°
72°
16
92°
71°
17
92°
71°
18
90°
69°
19
91°
70°
20
89°
69°
21
91°
70°
22
92°
73°
23
89°
72°
24
90°
72°
25
88°
71°
26
88°
71°
27
89°
70°
28
88°
72°
29
90°
73°
30
90°
72°
31
89°
73°
1
89°
73°
2
87°
72°
3
87°
73°
4
88°
74°
5
87°
74°
6
87°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sulphur Springs
Sulphur Springs's May 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 69° and 74°. The average high for May is 89° with an average low of 72°. 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 Sulphur Springs. See also: June | July | August.
