S
M
T
W
T
F
S
26
52°
27°
27
50°
31°
28
54°
23°
29
59°
33°
30
62°
30°
1
70°
29°
2
73°
34°
3
74°
37°
4
75°
39°
5
70°
43°
6
72°
34°
7
75°
47°
8
75°
40°
9
73°
35°
10
82°
37°
11
83°
41°
12
86°
41°
13
84°
47°
14
71°
37°
15
68°
35°
16
58°
30°
17
50°
28°
18
56°
29°
19
62°
37°
20
67°
39°
21
72°
39°
22
75°
34°
23
76°
36°
24
82°
39°
25
82°
43°
26
78°
40°
27
79°
44°
28
79°
43°
29
71°
38°
30
61°
37°
31
63°
34°
1
64°
36°
2
66°
38°
3
70°
42°
4
71°
40°
5
70°
39°
6
70°
39°
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 50° to 82°, with overnight lows between 28° and 44°. The average high for May is 69° with an average low of 37°. 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.