S
M
T
W
T
F
S
26
63°
54°
27
64°
55°
28
63°
54°
29
63°
55°
30
64°
56°
31
65°
56°
1
66°
54°
2
64°
53°
3
66°
52°
4
65°
55°
5
64°
53°
6
66°
51°
7
67°
52°
8
66°
50°
9
68°
50°
10
68°
51°
11
67°
56°
12
68°
56°
13
64°
55°
14
68°
56°
15
67°
55°
16
63°
54°
17
64°
56°
18
63°
55°
19
64°
50°
20
67°
55°
21
68°
55°
22
67°
51°
23
66°
55°
24
63°
53°
25
64°
54°
26
62°
54°
27
63°
56°
28
62°
55°
29
63°
55°
30
64°
54°
31
66°
55°
1
66°
52°
2
64°
54°
3
64°
53°
4
63°
51°
5
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rothesay
Rothesay's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 50° and 56°. The average high for August is 65° with an average low of 54°. 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 Rothesay. See also: September | October | November.
