S
M
T
W
T
F
S
26
73°
54°
27
68°
48°
28
59°
45°
29
63°
41°
30
64°
42°
1
65°
34°
2
65°
47°
3
71°
45°
4
79°
47°
5
57°
44°
6
54°
38°
7
63°
42°
8
64°
46°
9
73°
50°
10
65°
49°
11
72°
49°
12
79°
54°
13
77°
55°
14
77°
51°
15
72°
53°
16
75°
57°
17
74°
56°
18
76°
55°
19
76°
48°
20
73°
54°
21
71°
49°
22
67°
48°
23
69°
50°
24
69°
50°
25
70°
51°
26
69°
50°
27
71°
52°
28
69°
56°
29
71°
59°
30
74°
61°
31
72°
55°
1
72°
53°
2
73°
58°
3
78°
63°
4
78°
63°
5
79°
62°
6
77°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rock Port
Rock Port's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 38° and 64°. The average high for May is 71° with an average low of 52°. 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 Rock Port. See also: June | July | August.
