S
M
T
W
T
F
S
26
57°
38°
27
70°
34°
28
57°
45°
29
59°
53°
30
65°
40°
1
65°
33°
2
58°
42°
3
61°
37°
4
73°
34°
5
82°
61°
6
71°
53°
7
65°
48°
8
67°
37°
9
64°
45°
10
72°
44°
11
62°
43°
12
68°
34°
13
72°
51°
14
58°
50°
15
69°
49°
16
81°
43°
17
85°
54°
18
93°
58°
19
96°
70°
20
91°
57°
21
64°
54°
22
60°
49°
23
56°
51°
24
66°
59°
25
75°
59°
26
77°
60°
27
76°
59°
28
78°
59°
29
77°
57°
30
79°
60°
31
81°
62°
1
85°
56°
2
76°
60°
3
73°
60°
4
77°
59°
5
75°
57°
6
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seven Valleys
Seven Valleys's May 2026 forecast shows daily high temperatures ranging from 56° to 96°, with overnight lows between 49° and 70°. The average high for May is 76° with an average low of 58°. 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 Seven Valleys. See also: June | July | August.