S
M
T
W
T
F
S
26
77°
54°
27
76°
51°
28
70°
51°
29
74°
52°
30
75°
54°
31
76°
51°
1
75°
48°
2
70°
56°
3
72°
55°
4
77°
49°
5
75°
49°
6
68°
50°
7
68°
54°
8
69°
50°
9
69°
52°
10
73°
51°
11
74°
53°
12
69°
55°
13
74°
49°
14
73°
47°
15
67°
47°
16
66°
50°
17
67°
48°
18
73°
47°
19
66°
47°
20
66°
48°
21
68°
48°
22
71°
49°
23
70°
52°
24
67°
53°
25
66°
51°
26
66°
53°
27
68°
51°
28
71°
49°
29
68°
46°
30
65°
48°
31
67°
51°
1
66°
48°
2
66°
47°
3
67°
46°
4
63°
46°
5
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lewisporte
Lewisporte's August 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 46° and 56°. The average high for August is 70° with an average low of 50°. 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 Lewisporte. See also: September | October | November.
