S
M
T
W
T
F
S
26
80°
64°
27
81°
65°
28
81°
62°
29
82°
62°
30
84°
65°
31
82°
59°
1
81°
64°
2
82°
65°
3
83°
58°
4
85°
57°
5
80°
58°
6
79°
58°
7
82°
57°
8
80°
58°
9
81°
63°
10
84°
62°
11
82°
61°
12
84°
61°
13
84°
63°
14
85°
64°
15
82°
63°
16
85°
56°
17
84°
55°
18
78°
55°
19
78°
56°
20
77°
57°
21
78°
55°
22
77°
60°
23
79°
61°
24
81°
62°
25
85°
61°
26
85°
52°
27
82°
53°
28
74°
52°
29
75°
53°
30
76°
57°
31
76°
60°
1
82°
61°
2
82°
58°
3
81°
53°
4
80°
59°
5
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Haverhill
Haverhill's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 65°. The average high for August is 81° with an average low of 59°. 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 Haverhill. See also: September | October | November.
