S
M
T
W
T
F
S
26
79°
63°
27
70°
64°
28
79°
66°
29
84°
66°
30
90°
70°
1
84°
68°
2
68°
61°
3
72°
57°
4
75°
55°
5
77°
59°
6
86°
66°
7
86°
70°
8
77°
68°
9
79°
68°
10
77°
70°
11
86°
70°
12
75°
70°
13
79°
68°
14
88°
66°
15
75°
61°
16
82°
72°
17
84°
75°
18
82°
73°
19
82°
72°
20
84°
71°
21
85°
73°
22
85°
75°
23
87°
75°
24
87°
74°
25
86°
75°
26
84°
74°
27
85°
73°
28
86°
71°
29
84°
70°
30
83°
72°
31
84°
73°
1
83°
71°
2
85°
74°
3
84°
74°
4
85°
73°
5
84°
74°
6
84°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nassauville
Nassauville's May 2026 forecast shows daily high temperatures ranging from 83° to 87°, with overnight lows between 70° and 75°. The average high for May is 85° with an average low of 73°. 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 Nassauville. See also: June | July | August.