S
M
T
W
T
F
S
26
61°
50°
27
64°
47°
28
67°
45°
29
75°
47°
30
68°
47°
1
76°
51°
2
72°
50°
3
67°
47°
4
66°
47°
5
66°
50°
6
77°
48°
7
78°
47°
8
76°
49°
9
78°
48°
10
79°
47°
11
80°
48°
12
82°
48°
13
82°
47°
14
78°
46°
15
73°
47°
16
73°
46°
17
74°
44°
18
73°
47°
19
73°
43°
20
74°
46°
21
77°
47°
22
81°
48°
23
82°
51°
24
83°
50°
25
83°
50°
26
81°
49°
27
77°
49°
28
76°
48°
29
76°
47°
30
75°
46°
31
76°
48°
1
76°
47°
2
77°
47°
3
78°
48°
4
81°
50°
5
80°
48°
6
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Scotts Valley
Scotts Valley's May 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 43° and 51°. The average high for May is 77° with an average low of 48°. 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 Scotts Valley. See also: June | July | August.