S
M
T
W
T
F
S
26
89°
76°
27
89°
75°
28
89°
74°
29
91°
77°
30
85°
73°
31
90°
76°
1
90°
76°
2
86°
75°
3
88°
75°
4
86°
74°
5
88°
75°
6
87°
76°
7
88°
74°
8
87°
75°
9
89°
74°
10
88°
74°
11
89°
75°
12
90°
75°
13
89°
76°
14
91°
74°
15
88°
75°
16
85°
76°
17
86°
77°
18
87°
77°
19
87°
76°
20
89°
77°
21
90°
77°
22
87°
76°
23
86°
77°
24
88°
77°
25
88°
76°
26
89°
78°
27
90°
78°
28
88°
77°
29
88°
77°
30
89°
78°
31
88°
78°
1
87°
77°
2
88°
78°
3
87°
78°
4
85°
77°
5
85°
78°
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.
