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