S
M
T
W
T
F
S
26
56°
41°
27
71°
36°
28
56°
42°
29
58°
48°
30
61°
43°
1
62°
36°
2
58°
41°
3
60°
41°
4
71°
49°
5
79°
60°
6
67°
57°
7
65°
43°
8
60°
43°
9
61°
45°
10
65°
47°
11
66°
49°
12
62°
47°
13
64°
49°
14
65°
51°
15
69°
52°
16
75°
55°
17
76°
56°
18
76°
56°
19
75°
55°
20
75°
57°
21
76°
56°
22
72°
50°
23
68°
48°
24
67°
50°
25
68°
50°
26
69°
51°
27
69°
50°
28
70°
52°
29
69°
50°
30
69°
53°
31
71°
59°
1
74°
58°
2
71°
55°
3
72°
58°
4
76°
60°
5
75°
58°
6
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Prescott
Prescott's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 41° and 60°. The average high for May is 70° with an average low of 52°. 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 Prescott. See also: June | July | August.