S
M
T
W
T
F
S
26
79°
63°
27
81°
66°
28
81°
63°
29
82°
63°
30
83°
66°
31
84°
65°
1
84°
59°
2
81°
58°
3
78°
59°
4
79°
59°
5
77°
58°
6
78°
58°
7
79°
59°
8
79°
62°
9
80°
64°
10
82°
64°
11
81°
63°
12
83°
64°
13
79°
64°
14
84°
62°
15
84°
58°
16
80°
63°
17
81°
57°
18
79°
56°
19
78°
55°
20
77°
56°
21
78°
59°
22
77°
59°
23
76°
57°
24
78°
62°
25
77°
60°
26
82°
63°
27
81°
62°
28
82°
61°
29
81°
61°
30
76°
56°
31
78°
55°
1
75°
54°
2
75°
54°
3
76°
60°
4
74°
56°
5
78°
53°
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 74° to 84°, with overnight lows between 53° and 66°. The average high for August is 79° with an average low of 60°. 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.