S
M
T
W
T
F
S
26
68°
52°
27
68°
54°
28
67°
53°
29
68°
53°
30
68°
52°
31
67°
52°
1
68°
53°
2
69°
51°
3
69°
52°
4
68°
53°
5
68°
53°
6
67°
52°
7
68°
53°
8
65°
50°
9
67°
51°
10
68°
52°
11
68°
54°
12
69°
53°
13
66°
52°
14
64°
50°
15
64°
53°
16
66°
52°
17
64°
51°
18
64°
52°
19
65°
53°
20
66°
52°
21
64°
52°
22
63°
50°
23
64°
49°
24
63°
52°
25
64°
51°
26
63°
48°
27
64°
46°
28
64°
50°
29
65°
53°
30
67°
52°
31
64°
50°
1
63°
50°
2
Hist. Avg.
65°
52°
3
Hist. Avg.
65°
52°
4
Hist. Avg.
65°
51°
5
Hist. Avg.
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St Bees
St Bees's August 2026 forecast shows daily high temperatures ranging from 63° to 69°, with overnight lows between 46° 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 St Bees. See also: September | October | November.