S
M
T
W
T
F
S
26
71°
56°
27
63°
52°
28
64°
52°
29
63°
54°
30
64°
52°
31
65°
55°
1
65°
55°
2
66°
54°
3
66°
55°
4
67°
54°
5
67°
55°
6
66°
54°
7
64°
53°
8
64°
52°
9
63°
51°
10
63°
54°
11
65°
55°
12
65°
55°
13
66°
54°
14
66°
55°
15
68°
54°
16
67°
54°
17
65°
52°
18
63°
54°
19
63°
54°
20
64°
53°
21
63°
52°
22
62°
51°
23
62°
53°
24
64°
49°
25
63°
49°
26
63°
50°
27
64°
50°
28
62°
51°
29
62°
50°
30
63°
48°
31
62°
48°
1
62°
50°
2
63°
49°
3
61°
48°
4
61°
48°
5
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dundonald
Dundonald's August 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 48° and 56°. The average high for August is 64° with an average low of 52°. 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 Dundonald. See also: September | October | November.
