S
M
T
W
T
F
S
26
81°
57°
27
80°
58°
28
71°
58°
29
83°
61°
30
71°
56°
1
70°
52°
2
69°
48°
3
71°
44°
4
80°
45°
5
80°
51°
6
74°
64°
7
72°
54°
8
73°
47°
9
78°
52°
10
85°
54°
11
76°
61°
12
78°
57°
13
82°
54°
14
74°
56°
15
80°
55°
16
84°
63°
17
88°
66°
18
88°
67°
19
87°
66°
20
81°
62°
21
78°
59°
22
82°
62°
23
81°
59°
24
81°
62°
25
84°
63°
26
81°
65°
27
82°
59°
28
78°
62°
29
80°
64°
30
77°
63°
31
77°
59°
1
78°
60°
2
79°
61°
3
81°
63°
4
84°
65°
5
85°
66°
6
85°
66°
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 77° to 88°, with overnight lows between 55° and 67°. The average high for May is 82° with an average low of 62°. 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.
