S
M
T
W
T
F
S
26
74°
55°
27
69°
54°
28
70°
54°
29
72°
55°
30
76°
56°
31
77°
55°
1
73°
54°
2
68°
54°
3
72°
53°
4
72°
54°
5
76°
55°
6
76°
55°
7
73°
49°
8
74°
51°
9
76°
47°
10
70°
44°
11
67°
43°
12
68°
44°
13
71°
46°
14
74°
48°
15
74°
52°
16
67°
53°
17
76°
51°
18
75°
51°
19
70°
50°
20
72°
49°
21
71°
44°
22
68°
47°
23
70°
50°
24
74°
51°
25
74°
42°
26
68°
40°
27
65°
40°
28
68°
41°
29
67°
42°
30
70°
43°
31
71°
46°
1
70°
47°
2
71°
43°
3
70°
45°
4
71°
47°
5
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Elk Island
Elk Island's August 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 40° and 56°. The average high for August is 71° 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 Elk Island. See also: September | October | November.