S
M
T
W
T
F
S
26
42°
34°
27
44°
33°
28
45°
32°
29
42°
33°
30
39°
33°
1
43°
36°
2
39°
32°
3
40°
28°
4
44°
23°
5
39°
27°
6
38°
20°
7
39°
23°
8
46°
27°
9
42°
30°
10
50°
32°
11
46°
33°
12
53°
39°
13
53°
37°
14
56°
38°
15
60°
38°
16
53°
39°
17
50°
40°
18
52°
37°
19
48°
38°
20
53°
35°
21
52°
40°
22
50°
36°
23
48°
36°
24
52°
35°
25
49°
37°
26
50°
41°
27
56°
40°
28
58°
43°
29
60°
43°
30
66°
41°
31
65°
44°
1
66°
49°
2
70°
46°
3
76°
54°
4
64°
46°
5
61°
40°
6
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grayling
Grayling's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Grayling. See also: June | July | August.