S
M
T
W
T
F
S
26
95°
78°
27
94°
76°
28
94°
77°
29
96°
77°
30
95°
78°
31
91°
79°
1
91°
75°
2
86°
76°
3
90°
75°
4
91°
75°
5
86°
75°
6
90°
82°
7
91°
78°
8
91°
81°
9
91°
80°
10
91°
84°
11
90°
81°
12
96°
79°
13
94°
82°
14
94°
81°
15
92°
80°
16
94°
79°
17
95°
78°
18
92°
80°
19
94°
79°
20
93°
78°
21
93°
80°
22
92°
79°
23
92°
80°
24
93°
78°
25
91°
79°
26
88°
78°
27
88°
79°
28
90°
79°
29
90°
79°
30
88°
77°
31
87°
76°
1
87°
77°
2
88°
77°
3
87°
79°
4
89°
79°
5
89°
78°
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 87° to 96°, with overnight lows between 76° and 82°. The average high for August is 91° 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.
