S
M
T
W
T
F
S
26
74°
53°
27
76°
52°
28
71°
49°
29
74°
48°
30
68°
46°
1
71°
53°
2
68°
47°
3
67°
45°
4
68°
47°
5
75°
51°
6
77°
54°
7
78°
55°
8
78°
55°
9
77°
54°
10
79°
56°
11
80°
56°
12
78°
55°
13
78°
56°
14
77°
53°
15
70°
50°
16
71°
54°
17
73°
55°
18
77°
56°
19
77°
52°
20
74°
50°
21
73°
49°
22
74°
51°
23
75°
56°
24
74°
54°
25
74°
57°
26
75°
59°
27
79°
54°
28
83°
56°
29
81°
62°
30
84°
61°
31
84°
54°
1
80°
56°
2
84°
60°
3
85°
58°
4
84°
62°
5
78°
58°
6
82°
55°
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 67° to 85°, with overnight lows between 45° and 62°. The average high for May is 76° with an average low of 54°. 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.
