S
M
T
W
T
F
S
26
73°
61°
27
75°
57°
28
81°
61°
29
82°
57°
30
73°
57°
31
73°
48°
1
72°
48°
2
82°
46°
3
86°
50°
4
79°
64°
5
72°
55°
6
72°
52°
7
73°
46°
8
81°
46°
9
84°
52°
10
81°
55°
11
84°
54°
12
93°
57°
13
95°
63°
14
82°
64°
15
81°
63°
16
81°
63°
17
77°
61°
18
77°
63°
19
73°
59°
20
70°
55°
21
68°
50°
22
73°
46°
23
75°
46°
24
77°
48°
25
77°
59°
26
N/A
27
72°
57°
28
69°
60°
29
70°
57°
30
69°
54°
31
69°
54°
1
68°
53°
2
71°
58°
3
70°
59°
4
71°
56°
5
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sherborne
Sherborne's August 2026 forecast shows daily high temperatures ranging from 68° to 72°, with overnight lows between 53° and 60°. The average high for August is 70° 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 Sherborne. See also: September | October | November.