S
M
T
W
T
F
S
26
67°
49°
27
76°
50°
28
74°
59°
29
65°
49°
30
59°
41°
1
57°
36°
2
56°
35°
3
63°
49°
4
73°
57°
5
72°
52°
6
58°
42°
7
55°
35°
8
59°
43°
9
67°
45°
10
66°
48°
11
69°
51°
12
70°
50°
13
68°
48°
14
65°
50°
15
71°
55°
16
68°
53°
17
71°
56°
18
77°
57°
19
76°
57°
20
76°
58°
21
78°
58°
22
77°
57°
23
78°
57°
24
72°
52°
25
72°
56°
26
77°
59°
27
79°
57°
28
72°
58°
29
73°
57°
30
74°
54°
31
77°
59°
1
73°
58°
2
77°
60°
3
79°
55°
4
73°
53°
5
73°
53°
6
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rising Sun
Rising Sun's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 35° and 60°. The average high for May is 71° with an average low of 52°. 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 Rising Sun. See also: June | July | August.