S
M
T
W
T
F
S
26
60°
31°
27
62°
32°
28
67°
31°
29
71°
46°
30
71°
37°
1
76°
36°
2
80°
41°
3
85°
40°
4
86°
53°
5
83°
56°
6
80°
50°
7
82°
47°
8
83°
49°
9
82°
47°
10
87°
53°
11
86°
50°
12
93°
58°
13
83°
55°
14
84°
54°
15
82°
53°
16
81°
53°
17
81°
54°
18
82°
58°
19
79°
55°
20
75°
49°
21
69°
55°
22
70°
51°
23
74°
53°
24
79°
55°
25
81°
57°
26
81°
56°
27
78°
56°
28
80°
55°
29
78°
57°
30
81°
58°
31
82°
58°
1
83°
59°
2
83°
59°
3
81°
57°
4
74°
55°
5
81°
59°
6
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Payette
Payette's May 2026 forecast shows daily high temperatures ranging from 69° to 93°, with overnight lows between 47° and 59°. The average high for May is 81° 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 Payette. See also: June | July | August.
