S
M
T
W
T
F
S
26
59°
52°
27
61°
50°
28
61°
54°
29
61°
52°
30
59°
50°
31
63°
50°
1
57°
50°
2
61°
50°
3
61°
48°
4
57°
54°
5
57°
54°
6
55°
50°
7
61°
52°
8
61°
54°
9
61°
52°
10
55°
46°
11
59°
46°
12
70°
55°
13
70°
57°
14
63°
55°
15
61°
54°
16
59°
54°
17
57°
50°
18
54°
52°
19
57°
52°
20
55°
52°
21
52°
50°
22
57°
50°
23
61°
54°
24
61°
54°
25
61°
52°
26
63°
54°
27
64°
55°
28
63°
55°
29
57°
54°
30
55°
54°
31
59°
48°
1
59°
50°
2
55°
48°
3
63°
54°
4
59°
52°
5
57°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stromness
Stromness's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Stromness. See also: September | October | November.