S
M
T
W
T
F
S
26
65°
46°
27
74°
48°
28
66°
52°
29
62°
45°
30
56°
41°
1
51°
39°
2
48°
33°
3
60°
34°
4
74°
46°
5
66°
45°
6
55°
43°
7
58°
37°
8
67°
46°
9
73°
54°
10
66°
52°
11
70°
40°
12
74°
40°
13
61°
46°
14
64°
42°
15
65°
41°
16
76°
56°
17
84°
62°
18
86°
66°
19
85°
67°
20
70°
53°
21
65°
49°
22
63°
51°
23
65°
58°
24
73°
54°
25
76°
58°
26
77°
65°
27
71°
58°
28
75°
49°
29
75°
53°
30
73°
49°
31
72°
49°
1
72°
50°
2
76°
53°
3
74°
52°
4
75°
54°
5
79°
59°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dawn
Dawn's May 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 49° and 65°. The average high for May is 75° with an average low of 54°. 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 Dawn. See also: June | July | August.