S
M
T
W
T
F
S
26
83°
62°
27
89°
62°
28
82°
68°
29
80°
64°
30
68°
59°
1
63°
53°
2
73°
44°
3
77°
46°
4
81°
53°
5
85°
64°
6
83°
59°
7
75°
48°
8
73°
51°
9
76°
56°
10
80°
56°
11
82°
58°
12
83°
59°
13
85°
57°
14
84°
58°
15
86°
62°
16
86°
61°
17
87°
62°
18
86°
63°
19
86°
63°
20
87°
62°
21
87°
63°
22
86°
64°
23
82°
64°
24
83°
63°
25
84°
64°
26
84°
63°
27
82°
64°
28
84°
63°
29
86°
64°
30
88°
65°
31
88°
64°
1
89°
65°
2
89°
66°
3
88°
66°
4
90°
65°
5
85°
64°
6
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dunbar
Dunbar's May 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 44° and 66°. The average high for May is 83° with an average low of 60°. 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 Dunbar. See also: June | July | August.