S
M
T
W
T
F
S
26
80°
61°
27
79°
56°
28
68°
48°
29
66°
39°
30
68°
41°
1
70°
40°
2
70°
45°
3
87°
46°
4
84°
64°
5
69°
48°
6
64°
45°
7
76°
43°
8
82°
50°
9
86°
45°
10
71°
46°
11
79°
40°
12
86°
52°
13
82°
60°
14
89°
63°
15
89°
68°
16
91°
64°
17
89°
71°
18
90°
65°
19
69°
52°
20
64°
54°
21
66°
56°
22
79°
60°
23
75°
59°
24
84°
52°
25
86°
58°
26
85°
61°
27
82°
64°
28
77°
67°
29
86°
68°
30
90°
67°
31
92°
73°
1
92°
72°
2
84°
66°
3
84°
68°
4
85°
68°
5
88°
71°
6
79°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dexter
Dexter's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Dexter. See also: June | July | August.