S
M
T
W
T
F
S
26
61°
36°
27
71°
35°
28
67°
36°
29
64°
40°
30
56°
47°
1
64°
38°
2
58°
47°
3
57°
36°
4
70°
33°
5
75°
43°
6
66°
54°
7
63°
39°
8
61°
40°
9
63°
46°
10
67°
52°
11
62°
45°
12
65°
37°
13
67°
42°
14
63°
51°
15
68°
50°
16
77°
44°
17
89°
52°
18
87°
57°
19
95°
70°
20
94°
57°
21
69°
48°
22
67°
49°
23
60°
48°
24
63°
51°
25
67°
53°
26
73°
57°
27
76°
56°
28
76°
54°
29
75°
55°
30
78°
56°
31
80°
57°
1
81°
54°
2
70°
52°
3
69°
52°
4
69°
57°
5
74°
57°
6
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plantsville
Plantsville's May 2026 forecast shows daily high temperatures ranging from 60° to 95°, with overnight lows between 48° and 70°. The average high for May is 74° with an average low of 55°. 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 Plantsville. See also: June | July | August.
