S
M
T
W
T
F
S
26
66°
55°
27
72°
55°
28
79°
64°
29
72°
57°
30
70°
52°
31
68°
50°
1
68°
50°
2
66°
50°
3
72°
57°
4
72°
53°
5
63°
48°
6
66°
50°
7
67°
54°
8
67°
50°
9
67°
50°
10
66°
51°
11
72°
57°
12
74°
58°
13
72°
56°
14
73°
55°
15
72°
56°
16
73°
57°
17
66°
56°
18
64°
54°
19
65°
53°
20
64°
54°
21
64°
51°
22
65°
56°
23
65°
56°
24
66°
55°
25
68°
56°
26
66°
55°
27
65°
56°
28
66°
55°
29
68°
56°
30
67°
55°
31
64°
54°
1
65°
52°
2
64°
54°
3
63°
54°
4
64°
53°
5
64°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Malahide
Malahide's August 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 48° and 58°. The average high for August is 67° 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 Malahide. See also: September | October | November.