S
M
T
W
T
F
S
26
86°
73°
27
89°
73°
28
90°
72°
29
85°
73°
30
86°
73°
31
90°
72°
1
90°
72°
2
89°
73°
3
90°
74°
4
91°
73°
5
90°
73°
6
86°
72°
7
86°
73°
8
88°
72°
9
84°
68°
10
84°
67°
11
85°
67°
12
84°
71°
13
85°
71°
14
85°
70°
15
87°
71°
16
88°
70°
17
90°
66°
18
86°
66°
19
87°
69°
20
86°
70°
21
89°
71°
22
90°
70°
23
90°
71°
24
89°
70°
25
89°
69°
26
85°
68°
27
84°
69°
28
85°
69°
29
83°
68°
30
83°
66°
31
84°
68°
1
88°
69°
2
88°
69°
3
87°
68°
4
87°
64°
5
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Belhaven
Belhaven's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 63° and 74°. The average high for August is 87° with an average low of 70°. 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 Belhaven. See also: September | October | November.
