S
M
T
W
T
F
S
26
87°
75°
27
88°
76°
28
91°
75°
29
87°
73°
30
81°
66°
1
66°
55°
2
76°
52°
3
81°
52°
4
83°
54°
5
84°
70°
6
85°
67°
7
78°
62°
8
78°
65°
9
89°
71°
10
91°
67°
11
82°
66°
12
85°
63°
13
89°
60°
14
90°
64°
15
90°
68°
16
89°
69°
17
87°
78°
18
89°
78°
19
88°
70°
20
81°
70°
21
77°
70°
22
81°
71°
23
80°
68°
24
81°
68°
25
81°
68°
26
81°
69°
27
83°
70°
28
81°
70°
29
83°
71°
30
85°
67°
31
86°
69°
1
87°
68°
2
88°
70°
3
86°
68°
4
85°
66°
5
85°
69°
6
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plantersville
Plantersville's May 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 66° and 71°. The average high for May is 83° with an average low of 69°. 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 Plantersville. See also: June | July | August.