S
M
T
W
T
F
S
26
55°
52°
27
54°
52°
28
55°
50°
29
64°
50°
30
59°
50°
31
59°
50°
1
57°
52°
2
54°
48°
3
57°
48°
4
59°
50°
5
61°
52°
6
57°
54°
7
57°
48°
8
59°
54°
9
59°
54°
10
55°
52°
11
54°
50°
12
57°
54°
13
68°
57°
14
61°
55°
15
59°
54°
16
55°
50°
17
55°
48°
18
58°
46°
19
58°
50°
20
55°
50°
21
55°
50°
22
55°
48°
23
56°
49°
24
56°
51°
25
62°
51°
26
63°
51°
27
63°
50°
28
62°
51°
29
62°
50°
30
61°
51°
31
59°
47°
1
59°
46°
2
60°
47°
3
59°
47°
4
58°
45°
5
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alesund
Alesund's August 2026 forecast shows daily high temperatures ranging from 55° to 63°, with overnight lows between 44° and 51°. The average high for August is 59° with an average low of 49°. 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 Alesund. See also: September | October | November.