S
M
T
W
T
F
S
26
64°
45°
27
66°
43°
28
70°
45°
29
76°
47°
30
77°
46°
1
66°
52°
2
72°
50°
3
63°
50°
4
64°
51°
5
71°
52°
6
75°
50°
7
80°
50°
8
76°
51°
9
80°
45°
10
74°
53°
11
87°
49°
12
78°
50°
13
71°
44°
14
75°
44°
15
72°
42°
16
64°
41°
17
67°
44°
18
71°
46°
19
76°
48°
20
70°
44°
21
71°
47°
22
69°
45°
23
68°
45°
24
69°
44°
25
68°
45°
26
73°
49°
27
68°
51°
28
69°
49°
29
68°
48°
30
69°
49°
31
74°
52°
1
76°
52°
2
77°
53°
3
75°
51°
4
69°
49°
5
70°
50°
6
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cooks Valley
Cooks Valley's May 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 41° and 53°. The average high for May is 71° with an average low of 47°. 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 Cooks Valley. See also: June | July | August.
