S
M
T
W
T
F
S
26
57°
50°
27
59°
52°
28
59°
45°
29
59°
54°
30
57°
52°
31
59°
52°
1
57°
52°
2
57°
52°
3
59°
52°
4
57°
54°
5
57°
54°
6
55°
50°
7
57°
52°
8
57°
55°
9
58°
49°
10
54°
47°
11
56°
53°
12
63°
56°
13
61°
55°
14
60°
53°
15
57°
49°
16
56°
48°
17
57°
51°
18
57°
50°
19
58°
50°
20
59°
51°
21
58°
52°
22
56°
50°
23
56°
51°
24
55°
50°
25
56°
52°
26
56°
52°
27
57°
51°
28
57°
52°
29
58°
52°
30
55°
50°
31
55°
51°
1
56°
52°
2
59°
51°
3
57°
51°
4
55°
49°
5
55°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Scalloway
Scalloway's August 2026 forecast shows daily high temperatures ranging from 54° to 63°, with overnight lows between 47° and 56°. The average high for August is 57° with an average low of 51°. 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 Scalloway. See also: September | October | November.