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