S
M
T
W
T
F
S
26
85°
61°
27
84°
70°
28
82°
64°
29
68°
61°
30
66°
50°
1
66°
48°
2
70°
43°
3
73°
41°
4
81°
59°
5
70°
61°
6
68°
52°
7
68°
48°
8
82°
45°
9
81°
56°
10
79°
52°
11
74°
50°
12
76°
53°
13
84°
55°
14
79°
58°
15
82°
62°
16
85°
67°
17
84°
66°
18
86°
69°
19
85°
68°
20
86°
68°
21
89°
69°
22
93°
72°
23
79°
66°
24
80°
65°
25
85°
66°
26
86°
67°
27
86°
67°
28
87°
66°
29
87°
67°
30
86°
68°
31
87°
68°
1
87°
67°
2
88°
69°
3
88°
69°
4
85°
68°
5
85°
69°
6
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rosemark
Rosemark's May 2026 forecast shows daily high temperatures ranging from 74° to 93°, with overnight lows between 50° and 72°. The average high for May is 84° with an average low of 65°. 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 Rosemark. See also: June | July | August.