S
M
T
W
T
F
S
26
57°
40°
27
61°
49°
28
60°
47°
29
56°
42°
30
51°
45°
31
56°
50°
1
62°
51°
2
55°
50°
3
57°
49°
4
54°
48°
5
56°
48°
6
58°
48°
7
58°
50°
8
57°
49°
9
63°
49°
10
62°
52°
11
58°
44°
12
56°
47°
13
54°
46°
14
51°
45°
15
50°
49°
16
58°
48°
17
57°
48°
18
56°
46°
19
55°
44°
20
55°
44°
21
54°
45°
22
54°
45°
23
55°
47°
24
55°
46°
25
54°
45°
26
54°
46°
27
55°
47°
28
54°
47°
29
56°
46°
30
55°
47°
31
54°
46°
1
53°
44°
2
52°
43°
3
52°
46°
4
52°
46°
5
53°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mertarvik
Mertarvik's August 2026 forecast shows daily high temperatures ranging from 50° to 63°, with overnight lows between 43° and 52°. The average high for August is 55° with an average low of 47°. 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 Mertarvik. See also: September | October | November.
