S
M
T
W
T
F
S
26
69°
53°
27
74°
47°
28
82°
48°
29
82°
54°
30
84°
54°
1
83°
56°
2
82°
60°
3
86°
64°
4
77°
60°
5
70°
52°
6
76°
47°
7
90°
57°
8
97°
61°
9
100°
62°
10
103°
64°
11
106°
66°
12
98°
73°
13
97°
68°
14
98°
65°
15
96°
67°
16
98°
69°
17
98°
67°
18
93°
69°
19
93°
67°
20
92°
63°
21
85°
60°
22
86°
59°
23
86°
61°
24
88°
62°
25
92°
66°
26
96°
69°
27
93°
66°
28
91°
64°
29
90°
64°
30
92°
70°
31
94°
71°
1
90°
69°
2
91°
70°
3
95°
72°
4
92°
69°
5
92°
64°
6
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Winkelman
Winkelman's May 2026 forecast shows daily high temperatures ranging from 85° to 106°, with overnight lows between 57° and 73°. The average high for May is 94° with an average low of 66°. 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 Winkelman. See also: June | July | August.