S
M
T
W
T
F
S
26
82°
61°
27
82°
66°
28
86°
68°
29
84°
66°
30
82°
66°
31
84°
64°
1
88°
66°
2
88°
73°
3
86°
75°
4
86°
72°
5
86°
73°
6
90°
77°
7
90°
75°
8
91°
73°
9
91°
73°
10
91°
70°
11
86°
71°
12
86°
73°
13
86°
73°
14
82°
73°
15
86°
72°
16
81°
72°
17
90°
73°
18
86°
73°
19
88°
68°
20
90°
68°
21
81°
66°
22
75°
70°
23
82°
66°
24
N/A
25
81°
64°
26
83°
74°
27
80°
72°
28
83°
70°
29
86°
63°
30
86°
68°
31
85°
64°
1
83°
63°
2
82°
62°
3
82°
60°
4
83°
60°
5
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Bivalve
Bivalve's August 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 60° and 74°. The average high for August is 83° with an average low of 65°. 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 Bivalve. See also: September | October | November.