S
M
T
W
T
F
S
26
81°
66°
27
76°
71°
28
79°
69°
29
81°
66°
30
88°
70°
1
81°
71°
2
84°
66°
3
72°
64°
4
76°
68°
5
78°
65°
6
81°
65°
7
97°
70°
8
82°
71°
9
87°
74°
10
88°
73°
11
84°
74°
12
80°
72°
13
84°
72°
14
81°
70°
15
81°
66°
16
83°
76°
17
82°
75°
18
82°
75°
19
82°
77°
20
82°
74°
21
82°
72°
22
84°
75°
23
84°
76°
24
82°
74°
25
85°
76°
26
90°
75°
27
89°
74°
28
88°
73°
29
86°
72°
30
81°
74°
31
83°
72°
1
81°
74°
2
83°
72°
3
81°
70°
4
81°
72°
5
83°
71°
6
84°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Smyrna Beach
New Smyrna Beach's May 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 70° and 75°. The average high for May is 84° 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 New Smyrna Beach. See also: June | July | August.
