S
M
T
W
T
F
S
26
70°
49°
27
83°
47°
28
73°
55°
29
70°
54°
30
61°
42°
1
67°
38°
2
57°
36°
3
63°
34°
4
77°
49°
5
75°
61°
6
67°
53°
7
64°
44°
8
70°
41°
9
69°
52°
10
77°
54°
11
69°
49°
12
77°
44°
13
77°
54°
14
55°
44°
15
70°
39°
16
77°
54°
17
86°
61°
18
90°
64°
19
86°
70°
20
90°
60°
21
65°
56°
22
74°
65°
23
77°
64°
24
81°
65°
25
75°
63°
26
76°
63°
27
78°
64°
28
79°
63°
29
79°
64°
30
79°
64°
31
80°
65°
1
80°
62°
2
81°
57°
3
79°
61°
4
76°
60°
5
78°
62°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Prestonsburg
Prestonsburg's May 2026 forecast shows daily high temperatures ranging from 65° to 90°, with overnight lows between 56° and 65°. The average high for May is 78° with an average low of 62°. 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 Prestonsburg. See also: June | July | August.
