S
M
T
W
T
F
S
26
68°
51°
27
77°
48°
28
75°
57°
29
66°
51°
30
61°
42°
1
57°
40°
2
55°
33°
3
64°
48°
4
73°
56°
5
70°
50°
6
56°
45°
7
56°
39°
8
60°
43°
9
67°
49°
10
68°
48°
11
66°
49°
12
68°
48°
13
69°
52°
14
74°
53°
15
68°
51°
16
77°
56°
17
78°
57°
18
74°
57°
19
75°
56°
20
78°
52°
21
75°
49°
22
70°
47°
23
68°
47°
24
70°
50°
25
70°
51°
26
71°
49°
27
71°
50°
28
72°
51°
29
73°
51°
30
74°
55°
31
78°
58°
1
74°
55°
2
75°
53°
3
76°
57°
4
77°
58°
5
79°
60°
6
82°
62°
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 55° to 82°, with overnight lows between 33° and 62°. The average high for May is 71° with an average low of 51°. 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.
