S
M
T
W
T
F
S
26
87°
72°
27
93°
74°
28
88°
74°
29
77°
59°
30
66°
59°
1
60°
53°
2
76°
47°
3
82°
49°
4
83°
56°
5
88°
71°
6
75°
56°
7
69°
56°
8
76°
55°
9
94°
65°
10
89°
64°
11
78°
61°
12
85°
58°
13
91°
61°
14
91°
64°
15
85°
68°
16
90°
70°
17
89°
73°
18
93°
77°
19
92°
69°
20
84°
67°
21
83°
66°
22
87°
67°
23
82°
65°
24
85°
64°
25
86°
67°
26
88°
68°
27
80°
68°
28
89°
68°
29
88°
68°
30
87°
67°
31
85°
63°
1
86°
63°
2
84°
63°
3
85°
62°
4
84°
64°
5
89°
66°
6
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Valley Mills
Valley Mills's May 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 62° and 70°. The average high for May is 86° with an average low of 66°. 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 Valley Mills. See also: June | July | August.