S
M
T
W
T
F
S
26
64°
54°
27
66°
50°
28
77°
61°
29
73°
61°
30
70°
50°
31
66°
45°
1
64°
48°
2
70°
48°
3
66°
55°
4
73°
61°
5
68°
55°
6
61°
54°
7
68°
52°
8
77°
52°
9
68°
52°
10
68°
46°
11
79°
45°
12
86°
59°
13
91°
63°
14
79°
54°
15
68°
52°
16
66°
50°
17
66°
54°
18
68°
55°
19
66°
54°
20
63°
45°
21
61°
45°
22
63°
43°
23
70°
43°
24
N/A
25
65°
58°
26
67°
59°
27
65°
58°
28
66°
56°
29
65°
54°
30
67°
54°
31
65°
53°
1
63°
51°
2
64°
52°
3
65°
52°
4
63°
53°
5
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sunderland
Sunderland's August 2026 forecast shows daily high temperatures ranging from 63° to 67°, with overnight lows between 51° and 59°. The average high for August is 65° 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 Sunderland. See also: September | October | November.
