S
M
T
W
T
F
S
26
63°
50°
27
68°
48°
28
75°
42°
29
79°
44°
30
84°
44°
1
86°
48°
2
73°
51°
3
67°
54°
4
61°
51°
5
72°
53°
6
80°
55°
7
85°
50°
8
82°
46°
9
86°
49°
10
88°
49°
11
94°
52°
12
85°
51°
13
75°
52°
14
86°
46°
15
81°
49°
16
73°
52°
17
75°
50°
18
84°
42°
19
88°
45°
20
92°
50°
21
94°
52°
22
91°
53°
23
79°
53°
24
82°
52°
25
70°
53°
26
67°
50°
27
73°
46°
28
75°
52°
29
78°
55°
30
79°
48°
31
82°
51°
1
90°
54°
2
90°
54°
3
89°
52°
4
89°
53°
5
87°
49°
6
80°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Potter Valley
Potter Valley's May 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 44° and 54°. The average high for May is 87° with an average low of 51°. 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 Potter Valley. See also: June | July | August.
