S
M
T
W
T
F
S
26
84°
61°
27
77°
59°
28
68°
54°
29
86°
61°
30
81°
63°
1
70°
57°
2
73°
50°
3
73°
45°
4
81°
46°
5
84°
54°
6
88°
63°
7
81°
63°
8
73°
59°
9
73°
61°
10
84°
61°
11
86°
63°
12
73°
63°
13
82°
58°
14
80°
50°
15
82°
54°
16
89°
66°
17
90°
67°
18
88°
63°
19
90°
67°
20
91°
65°
21
86°
64°
22
85°
64°
23
84°
63°
24
85°
61°
25
84°
62°
26
86°
61°
27
88°
64°
28
87°
63°
29
88°
64°
30
88°
64°
31
87°
63°
1
88°
63°
2
89°
64°
3
89°
65°
4
88°
66°
5
88°
65°
6
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sparta
Sparta's May 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 50° and 67°. The average high for May is 87° with an average low of 63°. 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 Sparta. See also: June | July | August.
