S
M
T
W
T
F
S
26
82°
68°
27
83°
65°
28
81°
68°
29
84°
69°
30
83°
69°
1
83°
68°
2
79°
69°
3
84°
70°
4
84°
70°
5
83°
69°
6
84°
66°
7
78°
67°
8
79°
68°
9
79°
67°
10
84°
70°
11
82°
70°
12
80°
69°
13
80°
70°
14
81°
70°
15
81°
69°
16
83°
71°
17
83°
71°
18
82°
70°
19
82°
71°
20
81°
71°
21
81°
70°
22
83°
71°
23
81°
71°
24
80°
72°
25
86°
72°
26
85°
71°
27
82°
68°
28
84°
69°
29
83°
72°
30
87°
73°
31
87°
72°
1
86°
73°
2
86°
73°
3
88°
71°
4
88°
70°
5
86°
71°
6
84°
69°
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 78° to 88°, with overnight lows between 65° and 73°. The average high for May is 83° with an average low of 70°. 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.
