S
M
T
W
T
F
S
26
69°
52°
27
70°
53°
28
78°
48°
29
80°
51°
30
78°
53°
1
83°
56°
2
84°
56°
3
74°
58°
4
70°
55°
5
71°
54°
6
80°
49°
7
86°
56°
8
87°
56°
9
89°
57°
10
91°
58°
11
96°
59°
12
77°
60°
13
80°
60°
14
82°
55°
15
76°
58°
16
73°
59°
17
73°
58°
18
82°
54°
19
87°
53°
20
92°
56°
21
88°
57°
22
84°
57°
23
80°
57°
24
81°
56°
25
79°
57°
26
74°
55°
27
72°
55°
28
76°
55°
29
79°
57°
30
84°
58°
31
89°
59°
1
91°
60°
2
89°
61°
3
90°
60°
4
87°
61°
5
85°
58°
6
86°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Muscoy
Muscoy's May 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 55° and 61°. The average high for May is 83° with an average low of 58°. 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 Muscoy. See also: June | July | August.