S
M
T
W
T
F
S
26
84°
62°
27
76°
62°
28
67°
58°
29
83°
63°
30
75°
60°
1
66°
57°
2
72°
53°
3
72°
47°
4
78°
50°
5
81°
56°
6
82°
65°
7
73°
59°
8
73°
55°
9
71°
60°
10
83°
60°
11
83°
64°
12
73°
61°
13
81°
59°
14
76°
60°
15
79°
53°
16
87°
60°
17
85°
65°
18
88°
65°
19
91°
70°
20
90°
67°
21
89°
68°
22
83°
68°
23
84°
68°
24
84°
70°
25
85°
68°
26
82°
66°
27
83°
67°
28
84°
66°
29
81°
67°
30
82°
64°
31
85°
66°
1
86°
68°
2
87°
69°
3
86°
68°
4
82°
67°
5
82°
65°
6
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rosedale Heights
Rosedale Heights's May 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 64° and 70°. The average high for May is 85° with an average low of 67°. 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 Rosedale Heights. See also: June | July | August.