S
M
T
W
T
F
S
26
71°
43°
27
72°
54°
28
62°
49°
29
55°
39°
30
61°
38°
1
51°
37°
2
57°
33°
3
72°
44°
4
82°
45°
5
57°
44°
6
55°
37°
7
64°
33°
8
71°
43°
9
74°
52°
10
65°
41°
11
66°
42°
12
73°
42°
13
64°
47°
14
71°
53°
15
79°
59°
16
80°
62°
17
81°
63°
18
82°
57°
19
70°
49°
20
64°
44°
21
68°
47°
22
68°
50°
23
74°
52°
24
77°
54°
25
77°
56°
26
78°
57°
27
75°
52°
28
75°
56°
29
72°
55°
30
70°
52°
31
70°
51°
1
71°
49°
2
70°
49°
3
71°
51°
4
73°
59°
5
81°
61°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Daysville
Daysville's May 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 44° and 63°. The average high for May is 74° with an average low of 54°. 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 Daysville. See also: June | July | August.