S
M
T
W
T
F
S
26
55°
46°
27
62°
38°
28
62°
34°
29
65°
42°
30
67°
53°
1
61°
46°
2
58°
46°
3
58°
41°
4
73°
49°
5
78°
59°
6
73°
61°
7
70°
44°
8
64°
41°
9
71°
54°
10
78°
51°
11
65°
38°
12
65°
36°
13
69°
51°
14
64°
55°
15
66°
51°
16
77°
53°
17
85°
62°
18
91°
65°
19
90°
70°
20
91°
70°
21
80°
59°
22
63°
55°
23
61°
54°
24
71°
63°
25
76°
66°
26
73°
64°
27
76°
63°
28
80°
58°
29
76°
60°
30
72°
56°
31
70°
55°
1
73°
59°
2
77°
60°
3
77°
60°
4
78°
61°
5
81°
64°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Onley
Onley's May 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 55° and 66°. The average high for May is 76° 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 Onley. See also: June | July | August.
