S
M
T
W
T
F
S
26
79°
58°
27
79°
58°
28
80°
57°
29
79°
57°
30
80°
58°
31
78°
57°
1
80°
56°
2
76°
56°
3
77°
55°
4
77°
57°
5
78°
58°
6
80°
57°
7
80°
57°
8
82°
58°
9
83°
58°
10
82°
57°
11
82°
57°
12
81°
56°
13
80°
57°
14
72°
48°
15
76°
53°
16
76°
51°
17
78°
54°
18
80°
50°
19
77°
46°
20
70°
50°
21
72°
49°
22
75°
49°
23
69°
43°
24
69°
43°
25
70°
45°
26
68°
48°
27
73°
43°
28
69°
43°
29
70°
44°
30
68°
42°
31
69°
45°
1
68°
46°
2
70°
48°
3
67°
48°
4
69°
47°
5
70°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Terrace Bay
Terrace Bay's August 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 42° and 58°. The average high for August is 75° with an average low of 51°. 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 Terrace Bay. See also: September | October | November.
