S
M
T
W
T
F
S
26
66°
47°
27
64°
49°
28
65°
48°
29
64°
45°
30
65°
48°
1
68°
49°
2
66°
46°
3
65°
50°
4
65°
47°
5
66°
45°
6
67°
55°
7
76°
55°
8
70°
50°
9
67°
54°
10
68°
49°
11
67°
48°
12
65°
46°
13
67°
47°
14
66°
50°
15
68°
52°
16
69°
53°
17
72°
58°
18
74°
50°
19
69°
49°
20
70°
51°
21
71°
60°
22
76°
61°
23
77°
61°
24
78°
60°
25
76°
62°
26
81°
63°
27
81°
59°
28
74°
54°
29
82°
60°
30
84°
57°
31
81°
56°
1
80°
55°
2
78°
56°
3
76°
61°
4
81°
61°
5
76°
62°
6
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piner
Piner's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 45° and 63°. The average high for May is 72° 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 Piner. See also: June | July | August.
