S
M
T
W
T
F
S
26
77°
57°
27
87°
71°
28
81°
65°
29
73°
55°
30
67°
53°
1
74°
48°
2
74°
44°
3
82°
41°
4
80°
60°
5
75°
56°
6
64°
50°
7
73°
47°
8
79°
49°
9
85°
58°
10
77°
61°
11
78°
53°
12
82°
47°
13
85°
54°
14
81°
49°
15
89°
58°
16
85°
71°
17
85°
70°
18
86°
75°
19
79°
65°
20
81°
63°
21
81°
65°
22
77°
65°
23
76°
65°
24
85°
63°
25
85°
64°
26
83°
67°
27
87°
67°
28
79°
70°
29
88°
70°
30
93°
71°
31
90°
71°
1
95°
70°
2
90°
64°
3
84°
61°
4
87°
69°
5
86°
70°
6
85°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plumerville
Plumerville's May 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 61° and 71°. The average high for May is 89° with an average low of 68°. 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 Plumerville. See also: June | July | August.