S
M
T
W
T
F
S
26
65°
51°
27
71°
48°
28
77°
44°
29
82°
46°
30
87°
49°
1
90°
51°
2
94°
54°
3
77°
52°
4
66°
52°
5
72°
50°
6
83°
55°
7
92°
54°
8
89°
53°
9
92°
58°
10
100°
63°
11
103°
62°
12
100°
59°
13
98°
58°
14
97°
59°
15
95°
59°
16
94°
58°
17
85°
52°
18
89°
56°
19
88°
57°
20
89°
57°
21
90°
56°
22
89°
57°
23
90°
58°
24
90°
58°
25
91°
57°
26
91°
58°
27
90°
58°
28
89°
57°
29
84°
58°
30
86°
57°
31
85°
58°
1
87°
58°
2
90°
59°
3
91°
59°
4
91°
58°
5
90°
59°
6
90°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Three Rocks
Three Rocks's May 2026 forecast shows daily high temperatures ranging from 66° to 103°, with overnight lows between 50° and 63°. The average high for May is 90° with an average low of 57°. 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 Three Rocks. See also: June | July | August.