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