S
M
T
W
T
F
S
26
63°
36°
27
65°
43°
28
65°
45°
29
71°
45°
30
76°
43°
1
81°
47°
2
84°
54°
3
86°
55°
4
83°
55°
5
78°
57°
6
84°
58°
7
79°
55°
8
74°
53°
9
75°
54°
10
78°
55°
11
84°
56°
12
76°
52°
13
75°
53°
14
76°
52°
15
79°
50°
16
69°
54°
17
72°
52°
18
65°
46°
19
65°
45°
20
66°
45°
21
76°
54°
22
78°
57°
23
74°
54°
24
77°
56°
25
79°
57°
26
77°
57°
27
77°
56°
28
76°
57°
29
78°
55°
30
79°
57°
31
80°
58°
1
81°
59°
2
80°
58°
3
81°
59°
4
80°
58°
5
80°
58°
6
79°
57°
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 65° to 86°, with overnight lows between 45° and 59°. The average high for May is 77° with an average low of 55°. 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.
