S
M
T
W
T
F
S
26
82°
55°
27
82°
55°
28
73°
64°
29
82°
63°
30
70°
54°
1
66°
50°
2
69°
42°
3
72°
44°
4
78°
53°
5
78°
60°
6
78°
60°
7
68°
44°
8
72°
47°
9
78°
56°
10
79°
55°
11
79°
54°
12
78°
55°
13
81°
59°
14
79°
58°
15
81°
57°
16
76°
60°
17
78°
61°
18
79°
61°
19
80°
62°
20
78°
62°
21
77°
57°
22
77°
55°
23
75°
54°
24
76°
56°
25
76°
58°
26
78°
56°
27
76°
56°
28
77°
57°
29
79°
61°
30
80°
63°
31
81°
65°
1
80°
65°
2
81°
64°
3
80°
62°
4
80°
62°
5
84°
66°
6
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rosehill
Rosehill's May 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 42° and 66°. The average high for May is 78° 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 Rosehill. See also: June | July | August.