S
M
T
W
T
F
S
26
72°
54°
27
82°
50°
28
75°
59°
29
68°
52°
30
59°
41°
1
61°
39°
2
55°
34°
3
63°
32°
4
77°
50°
5
72°
59°
6
61°
46°
7
63°
39°
8
70°
37°
9
72°
54°
10
75°
55°
11
70°
46°
12
73°
41°
13
75°
50°
14
63°
41°
15
72°
37°
16
81°
59°
17
88°
61°
18
90°
68°
19
86°
68°
20
79°
63°
21
63°
54°
22
72°
59°
23
77°
66°
24
75°
64°
25
73°
64°
26
77°
68°
27
78°
64°
28
81°
60°
29
78°
60°
30
75°
56°
31
77°
53°
1
74°
58°
2
76°
56°
3
77°
59°
4
76°
60°
5
78°
61°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pinnacle
Pinnacle's May 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 53° and 68°. The average high for May is 77° with an average low of 60°. 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 Pinnacle. See also: June | July | August.
