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
93°
79°
13
91°
77°
14
91°
80°
15
92°
79°
16
92°
81°
17
93°
81°
18
95°
80°
19
94°
80°
20
94°
78°
21
94°
80°
22
91°
79°
23
91°
76°
24
92°
74°
25
94°
77°
26
90°
81°
27
91°
81°
28
92°
81°
29
91°
81°
30
91°
80°
31
90°
80°
1
92°
79°
2
92°
79°
3
91°
78°
4
91°
77°
5
92°
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 90° to 92°, with overnight lows between 77° and 81°. The average high for August is 91° with an average low of 80°. 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.
