S
M
T
W
T
F
S
26
90°
77°
27
89°
75°
28
87°
74°
29
88°
76°
30
87°
77°
31
86°
76°
1
86°
75°
2
85°
75°
3
86°
76°
4
87°
76°
5
88°
76°
6
90°
76°
7
90°
76°
8
89°
77°
9
90°
76°
10
90°
76°
11
89°
75°
12
85°
76°
13
86°
76°
14
86°
77°
15
88°
76°
16
86°
76°
17
88°
77°
18
90°
77°
19
90°
76°
20
89°
78°
21
91°
78°
22
90°
77°
23
90°
77°
24
89°
76°
25
90°
77°
26
89°
78°
27
87°
78°
28
88°
74°
29
87°
74°
30
87°
75°
31
89°
76°
1
88°
77°
2
87°
76°
3
87°
76°
4
88°
75°
5
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Smyrna Beach
New Smyrna Beach's August 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 74° and 78°. The average high for August is 88° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in New Smyrna Beach. See also: September | October | November.
