S
M
T
W
T
F
S
26
87°
70°
27
90°
71°
28
91°
71°
29
89°
70°
30
91°
71°
31
92°
71°
1
90°
70°
2
91°
71°
3
91°
71°
4
93°
70°
5
91°
70°
6
87°
69°
7
89°
70°
8
91°
69°
9
85°
66°
10
85°
64°
11
84°
66°
12
85°
69°
13
85°
69°
14
86°
68°
15
89°
69°
16
87°
68°
17
91°
62°
18
85°
62°
19
85°
66°
20
89°
67°
21
90°
68°
22
89°
67°
23
91°
67°
24
89°
66°
25
89°
66°
26
83°
65°
27
83°
62°
28
82°
63°
29
83°
63°
30
83°
62°
31
85°
65°
1
88°
66°
2
88°
65°
3
87°
63°
4
88°
58°
5
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bivalve
Bivalve's August 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 58° and 71°. The average high for August is 88° with an average low of 67°. 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.