S
M
T
W
T
F
S
26
64°
39°
27
68°
45°
28
57°
43°
29
64°
43°
30
68°
41°
1
75°
41°
2
66°
50°
3
63°
50°
4
54°
50°
5
59°
45°
6
52°
41°
7
59°
39°
8
66°
45°
9
66°
43°
10
57°
36°
11
52°
36°
12
57°
36°
13
50°
41°
14
55°
41°
15
55°
37°
16
57°
37°
17
57°
41°
18
58°
45°
19
57°
47°
20
58°
46°
21
66°
46°
22
68°
51°
23
69°
57°
24
79°
53°
25
73°
50°
26
75°
52°
27
77°
55°
28
71°
51°
29
70°
50°
30
71°
51°
31
62°
47°
1
61°
44°
2
62°
44°
3
65°
49°
4
65°
51°
5
67°
52°
6
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ramsey Heights
Ramsey Heights's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 44° and 57°. The average high for May is 67° with an average low of 50°. 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 Ramsey Heights. See also: June | July | August.