S
M
T
W
T
F
S
26
59°
38°
27
71°
35°
28
56°
39°
29
57°
47°
30
60°
41°
1
64°
34°
2
57°
41°
3
57°
41°
4
70°
50°
5
79°
58°
6
65°
43°
7
52°
39°
8
56°
36°
9
55°
38°
10
61°
37°
11
60°
39°
12
62°
40°
13
61°
44°
14
62°
46°
15
66°
46°
16
67°
45°
17
75°
51°
18
75°
50°
19
74°
49°
20
75°
51°
21
75°
50°
22
74°
44°
23
66°
42°
24
67°
43°
25
67°
45°
26
69°
45°
27
69°
44°
28
68°
45°
29
69°
44°
30
69°
45°
31
70°
54°
1
72°
51°
2
71°
47°
3
72°
52°
4
75°
53°
5
73°
50°
6
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Weather
Weather's May 2026 forecast shows daily high temperatures ranging from 52° to 79°, with overnight lows between 36° and 58°. The average high for May is 68° with an average low of 46°. 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 Weather. See also: June | July | August.