S
M
T
W
T
F
S
26
53°
41°
27
51°
43°
28
59°
36°
29
64°
38°
30
66°
42°
1
68°
46°
2
75°
51°
3
77°
54°
4
75°
56°
5
66°
49°
6
68°
46°
7
78°
56°
8
82°
48°
9
80°
54°
10
80°
45°
11
91°
51°
12
91°
64°
13
91°
61°
14
75°
50°
15
76°
47°
16
70°
48°
17
50°
41°
18
62°
43°
19
66°
38°
20
70°
46°
21
71°
56°
22
74°
49°
23
84°
55°
24
87°
63°
25
90°
58°
26
87°
70°
27
72°
51°
28
73°
55°
29
67°
47°
30
58°
44°
31
62°
46°
1
76°
49°
2
78°
56°
3
80°
60°
4
81°
56°
5
81°
59°
6
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Park Valley
Park Valley's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 44° and 60°. The average high for May is 73° with an average low of 53°. 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 Park Valley. See also: June | July | August.
