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