S
M
T
W
T
F
S
26
61°
33°
27
64°
36°
28
69°
38°
29
67°
39°
30
67°
38°
1
68°
40°
2
71°
42°
3
72°
43°
4
74°
45°
5
72°
43°
6
67°
39°
7
66°
38°
8
63°
36°
9
66°
41°
10
70°
42°
11
76°
42°
12
77°
44°
13
78°
47°
14
79°
49°
15
79°
49°
16
78°
48°
17
79°
49°
18
72°
48°
19
79°
42°
20
80°
46°
21
79°
39°
22
70°
41°
23
72°
45°
24
79°
40°
25
76°
47°
26
77°
42°
27
77°
39°
28
73°
40°
29
74°
47°
30
78°
44°
31
85°
46°
1
85°
50°
2
87°
51°
3
87°
53°
4
86°
50°
5
86°
46°
6
82°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Parley
Parley's May 2026 forecast shows daily high temperatures ranging from 61° to 87°, with overnight lows between 33° and 53°. The average high for May is 75° with an average low of 43°. 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 Parley. See also: June | July | August.