S
M
T
W
T
F
S
26
49°
37°
27
46°
41°
28
50°
36°
29
61°
35°
30
55°
37°
1
57°
31°
2
71°
35°
3
71°
49°
4
62°
44°
5
51°
35°
6
56°
28°
7
66°
31°
8
73°
43°
9
64°
43°
10
70°
39°
11
82°
43°
12
73°
53°
13
80°
46°
14
80°
56°
15
84°
48°
16
80°
50°
17
72°
49°
18
49°
41°
19
55°
39°
20
64°
36°
21
71°
47°
22
68°
47°
23
77°
46°
24
88°
53°
25
89°
59°
26
92°
67°
27
94°
62°
28
88°
62°
29
85°
62°
30
83°
62°
31
80°
63°
1
84°
58°
2
84°
57°
3
82°
56°
4
84°
61°
5
88°
59°
6
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ravinia
Ravinia's May 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 56° and 64°. The average high for May is 85° with an average low of 61°. 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 Ravinia. See also: June | July | August.