S
M
T
W
T
F
S
26
84°
66°
27
82°
71°
28
78°
71°
29
71°
62°
30
68°
56°
1
65°
54°
2
71°
48°
3
76°
47°
4
80°
60°
5
77°
63°
6
75°
54°
7
69°
53°
8
76°
50°
9
82°
57°
10
81°
60°
11
75°
57°
12
81°
51°
13
85°
54°
14
81°
55°
15
89°
61°
16
85°
72°
17
89°
67°
18
92°
75°
19
90°
71°
20
82°
70°
21
76°
67°
22
79°
69°
23
79°
66°
24
80°
67°
25
79°
68°
26
82°
70°
27
85°
71°
28
85°
72°
29
83°
71°
30
88°
73°
31
90°
71°
1
93°
69°
2
85°
65°
3
85°
67°
4
87°
69°
5
84°
70°
6
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ratio
Ratio's May 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 65° and 73°. The average high for May is 87° with an average low of 69°. 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 Ratio. See also: June | July | August.
