S
M
T
W
T
F
S
26
64°
54°
27
67°
50°
28
66°
49°
29
67°
52°
30
68°
51°
31
67°
54°
1
68°
52°
2
64°
53°
3
66°
54°
4
64°
54°
5
66°
53°
6
64°
53°
7
64°
54°
8
67°
52°
9
64°
54°
10
64°
52°
11
65°
50°
12
67°
52°
13
66°
53°
14
67°
54°
15
63°
50°
16
67°
51°
17
68°
54°
18
68°
54°
19
67°
53°
20
66°
54°
21
68°
53°
22
68°
51°
23
67°
49°
24
67°
51°
25
66°
52°
26
67°
52°
27
67°
53°
28
66°
52°
29
65°
53°
30
64°
50°
31
66°
48°
1
67°
51°
2
66°
53°
3
64°
52°
4
64°
52°
5
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prestonpans
Prestonpans's August 2026 forecast shows daily high temperatures ranging from 63° to 68°, with overnight lows between 48° and 54°. The average high for August is 66° with an average low of 52°. 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 Prestonpans. See also: September | October | November.
