S
M
T
W
T
F
S
26
73°
48°
27
78°
49°
28
79°
61°
29
70°
64°
30
73°
62°
31
76°
61°
1
83°
64°
2
85°
71°
3
78°
60°
4
86°
63°
5
81°
68°
6
88°
73°
7
88°
70°
8
85°
68°
9
87°
68°
10
88°
66°
11
87°
62°
12
78°
60°
13
77°
61°
14
78°
62°
15
77°
61°
16
76°
59°
17
77°
63°
18
77°
61°
19
78°
63°
20
76°
61°
21
76°
58°
22
77°
63°
23
82°
64°
24
82°
64°
25
77°
63°
26
76°
61°
27
75°
62°
28
75°
63°
29
77°
63°
30
80°
62°
31
80°
61°
1
79°
58°
2
73°
57°
3
72°
58°
4
72°
55°
5
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Topsfield
Topsfield's August 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 55° and 73°. The average high for August is 79° with an average low of 62°. 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 Topsfield. See also: September | October | November.