S
M
T
W
T
F
S
26
83°
74°
27
86°
76°
28
87°
73°
29
86°
72°
30
86°
67°
1
70°
57°
2
74°
54°
3
79°
54°
4
81°
56°
5
82°
69°
6
87°
68°
7
77°
65°
8
74°
66°
9
90°
71°
10
90°
69°
11
83°
67°
12
84°
64°
13
89°
63°
14
88°
64°
15
86°
66°
16
87°
69°
17
85°
78°
18
88°
78°
19
91°
68°
20
68°
68°
21
83°
70°
22
89°
71°
23
84°
67°
24
86°
69°
25
89°
71°
26
89°
71°
27
79°
65°
28
89°
65°
29
90°
72°
30
89°
72°
31
89°
72°
1
89°
72°
2
91°
71°
3
88°
71°
4
87°
73°
5
86°
74°
6
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dorman
Dorman's May 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 71° and 74°. The average high for May is 89° with an average low of 72°. 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 Dorman. See also: June | July | August.