S
M
T
W
T
F
S
26
67°
57°
27
67°
57°
28
66°
56°
29
68°
57°
30
67°
57°
31
63°
56°
1
65°
56°
2
63°
57°
3
66°
57°
4
67°
56°
5
67°
57°
6
64°
56°
7
64°
54°
8
63°
51°
9
63°
56°
10
64°
56°
11
66°
55°
12
63°
52°
13
64°
53°
14
63°
55°
15
63°
53°
16
64°
54°
17
63°
50°
18
65°
54°
19
63°
53°
20
64°
51°
21
63°
54°
22
64°
55°
23
62°
51°
24
63°
51°
25
63°
52°
26
64°
50°
27
66°
51°
28
66°
54°
29
65°
55°
30
66°
55°
31
65°
54°
1
65°
55°
2
64°
55°
3
64°
54°
4
65°
53°
5
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St Abbs
St Abbs's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 50° and 57°. The average high for August is 65° with an average low of 54°. 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 St Abbs. See also: September | October | November.