S
M
T
W
T
F
S
26
72°
53°
27
73°
51°
28
75°
52°
29
76°
53°
30
76°
55°
31
76°
56°
1
77°
54°
2
74°
54°
3
72°
55°
4
76°
56°
5
77°
55°
6
74°
55°
7
72°
54°
8
72°
53°
9
74°
54°
10
72°
51°
11
72°
51°
12
73°
53°
13
75°
52°
14
73°
53°
15
76°
52°
16
75°
52°
17
76°
50°
18
76°
51°
19
75°
53°
20
76°
54°
21
77°
54°
22
76°
53°
23
75°
53°
24
75°
54°
25
74°
54°
26
75°
53°
27
74°
54°
28
75°
52°
29
70°
51°
30
70°
50°
31
70°
51°
1
69°
51°
2
73°
50°
3
71°
52°
4
72°
51°
5
68°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Plumstead
Plumstead's August 2026 forecast shows daily high temperatures ranging from 68° to 77°, with overnight lows between 49° and 56°. The average high for August is 74° with an average low of 53°. 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 Plumstead. See also: September | October | November.