S
M
T
W
T
F
S
26
70°
47°
27
67°
47°
28
77°
50°
29
68°
44°
30
69°
51°
1
78°
52°
2
79°
53°
3
81°
54°
4
81°
54°
5
79°
53°
6
70°
51°
7
73°
54°
8
81°
55°
9
81°
55°
10
82°
56°
11
81°
57°
12
81°
56°
13
73°
52°
14
71°
55°
15
84°
51°
16
81°
48°
17
75°
47°
18
74°
46°
19
73°
52°
20
76°
58°
21
85°
55°
22
86°
49°
23
77°
47°
24
75°
51°
25
77°
52°
26
80°
56°
27
77°
59°
28
77°
61°
29
87°
62°
30
88°
60°
31
89°
53°
1
80°
54°
2
79°
59°
3
82°
63°
4
89°
64°
5
88°
65°
6
89°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in May
May's May 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 44° and 65°. The average high for May is 79° 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 May. See also: June | July | August.