S
M
T
W
T
F
S
26
84°
73°
27
84°
76°
28
84°
75°
29
84°
75°
30
86°
66°
1
66°
53°
2
75°
50°
3
79°
49°
4
78°
53°
5
80°
71°
6
83°
74°
7
78°
60°
8
73°
63°
9
82°
66°
10
86°
72°
11
81°
66°
12
84°
62°
13
87°
60°
14
88°
64°
15
83°
70°
16
85°
73°
17
84°
77°
18
85°
78°
19
86°
65°
20
75°
66°
21
79°
69°
22
88°
66°
23
78°
69°
24
82°
66°
25
89°
67°
26
85°
69°
27
79°
66°
28
86°
70°
29
90°
73°
30
90°
73°
31
90°
74°
1
91°
73°
2
89°
69°
3
86°
71°
4
84°
69°
5
85°
70°
6
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deweyville
Deweyville's May 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 69° and 74°. The average high for May is 88° with an average low of 71°. 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 Deweyville. See also: June | July | August.