S
M
T
W
T
F
S
26
69°
56°
27
70°
57°
28
71°
56°
29
71°
57°
30
70°
57°
31
70°
56°
1
69°
57°
2
71°
57°
3
71°
56°
4
70°
57°
5
70°
57°
6
69°
58°
7
70°
58°
8
70°
57°
9
71°
57°
10
70°
55°
11
71°
58°
12
70°
58°
13
69°
54°
14
70°
53°
15
69°
55°
16
69°
58°
17
70°
57°
18
70°
54°
19
67°
53°
20
67°
58°
21
68°
54°
22
68°
55°
23
67°
52°
24
66°
58°
25
68°
57°
26
68°
52°
27
66°
51°
28
65°
51°
29
65°
56°
30
68°
53°
31
67°
52°
1
66°
54°
2
Hist. Avg.
67°
53°
3
Hist. Avg.
66°
53°
4
Hist. Avg.
66°
52°
5
Hist. Avg.
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Arundel
Arundel's August 2026 forecast shows daily high temperatures ranging from 65° to 71°, with overnight lows between 51° and 58°. The average high for August is 69° with an average low of 56°. 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 Arundel. See also: September | October | November.