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
88°
64°
21
65°
58°
22
70°
57°
23
81°
63°
24
77°
64°
25
73°
64°
26
81°
66°
27
81°
63°
28
82°
54°
29
82°
58°
30
80°
50°
31
75°
55°
1
77°
55°
2
76°
57°
3
77°
58°
4
78°
61°
5
77°
60°
6
78°
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 75° to 82°, with overnight lows between 50° and 63°. The average high for May is 78° with an average low of 57°. 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.
