S
M
T
W
T
F
S
26
86°
75°
27
90°
78°
28
91°
76°
29
88°
72°
30
81°
69°
1
75°
54°
2
71°
53°
3
77°
55°
4
82°
64°
5
84°
67°
6
86°
71°
7
82°
68°
8
86°
63°
9
83°
65°
10
86°
71°
11
85°
66°
12
85°
70°
13
82°
69°
14
79°
63°
15
80°
63°
16
81°
64°
17
82°
64°
18
82°
65°
19
83°
65°
20
83°
66°
21
82°
69°
22
83°
70°
23
85°
71°
24
84°
72°
25
84°
70°
26
85°
68°
27
86°
69°
28
85°
68°
29
86°
68°
30
86°
69°
31
87°
70°
1
87°
69°
2
88°
71°
3
88°
73°
4
89°
74°
5
89°
74°
6
88°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spring
Spring's May 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 53° and 76°. The average high for May is 84° with an average low of 68°. 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 Spring. See also: June | July | August.