S
M
T
W
T
F
S
26
80°
59°
27
82°
60°
28
77°
60°
29
78°
59°
30
82°
60°
31
80°
59°
1
77°
59°
2
74°
58°
3
73°
58°
4
74°
57°
5
76°
59°
6
75°
58°
7
75°
58°
8
76°
57°
9
74°
59°
10
73°
59°
11
73°
58°
12
74°
56°
13
74°
56°
14
75°
57°
15
73°
57°
16
72°
56°
17
73°
57°
18
73°
56°
19
74°
54°
20
73°
57°
21
75°
51°
22
76°
49°
23
74°
47°
24
72°
51°
25
73°
55°
26
74°
48°
27
73°
47°
28
72°
52°
29
70°
54°
30
80°
47°
31
72°
46°
1
71°
49°
2
75°
53°
3
71°
46°
4
70°
54°
5
70°
52°
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 70° to 82°, with overnight lows between 46° and 60°. The average high for August is 74° with an average low of 55°. 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.
