S
M
T
W
T
F
S
26
95°
78°
27
94°
76°
28
94°
77°
29
95°
79°
30
95°
78°
31
92°
79°
1
93°
78°
2
92°
80°
3
92°
81°
4
91°
80°
5
92°
79°
6
91°
78°
7
91°
79°
8
92°
80°
9
93°
79°
10
92°
80°
11
93°
79°
12
89°
79°
13
89°
78°
14
90°
79°
15
91°
80°
16
90°
80°
17
89°
79°
18
92°
79°
19
90°
78°
20
90°
78°
21
87°
76°
22
87°
76°
23
88°
77°
24
87°
79°
25
88°
79°
26
88°
77°
27
89°
78°
28
89°
78°
29
90°
79°
30
88°
79°
31
88°
78°
1
89°
78°
2
88°
79°
3
87°
79°
4
86°
78°
5
87°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Boca Raton
Boca Raton's August 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 76° and 81°. The average high for August is 90° with an average low of 79°. 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 Boca Raton. See also: September | October | November.
