S
M
T
W
T
F
S
26
57°
36°
27
52°
34°
28
53°
33°
29
57°
34°
30
53°
32°
1
55°
32°
2
53°
35°
3
55°
37°
4
54°
34°
5
54°
34°
6
55°
35°
7
61°
36°
8
59°
35°
9
57°
35°
10
56°
36°
11
56°
36°
12
58°
47°
13
65°
42°
14
58°
44°
15
67°
46°
16
62°
42°
17
63°
44°
18
66°
49°
19
69°
52°
20
70°
47°
21
69°
45°
22
63°
45°
23
64°
46°
24
63°
46°
25
68°
43°
26
71°
53°
27
75°
45°
28
76°
50°
29
68°
49°
30
73°
52°
31
74°
45°
1
71°
44°
2
68°
43°
3
66°
45°
4
68°
47°
5
70°
52°
6
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Marlette
Marlette's May 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 32° and 53°. The average high for May is 63° with an average low of 42°. 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 Marlette. See also: June | July | August.