S
M
T
W
T
F
S
26
75°
52°
27
71°
51°
28
74°
52°
29
69°
50°
30
67°
47°
31
70°
51°
1
73°
51°
2
67°
49°
3
74°
51°
4
73°
50°
5
68°
51°
6
66°
47°
7
70°
50°
8
74°
51°
9
74°
51°
10
69°
48°
11
65°
46°
12
65°
45°
13
66°
47°
14
66°
50°
15
71°
50°
16
73°
51°
17
64°
44°
18
72°
43°
19
72°
44°
20
73°
46°
21
74°
50°
22
73°
45°
23
64°
39°
24
65°
45°
25
68°
47°
26
69°
47°
27
70°
39°
28
63°
48°
29
71°
46°
30
64°
46°
31
64°
40°
1
62°
45°
2
69°
45°
3
71°
43°
4
70°
37°
5
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Erith
Erith's August 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 37° and 52°. The average high for August is 69° with an average low of 47°. 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 Erith. See also: September | October | November.