S
M
T
W
T
F
S
26
73°
55°
27
70°
52°
28
70°
46°
29
82°
55°
30
73°
57°
1
66°
55°
2
59°
50°
3
72°
41°
4
81°
45°
5
82°
48°
6
84°
59°
7
79°
59°
8
72°
50°
9
77°
57°
10
86°
59°
11
86°
57°
12
70°
48°
13
81°
46°
14
81°
57°
15
79°
51°
16
87°
64°
17
89°
63°
18
92°
61°
19
89°
64°
20
92°
70°
21
90°
64°
22
78°
61°
23
81°
64°
24
84°
63°
25
85°
63°
26
88°
65°
27
85°
65°
28
89°
62°
29
87°
66°
30
87°
67°
31
86°
66°
1
86°
66°
2
87°
67°
3
86°
67°
4
82°
66°
5
84°
67°
6
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Manville
Manville's May 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 51° and 70°. The average high for May is 86° with an average low of 64°. 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 Manville. See also: June | July | August.