S
M
T
W
T
F
S
26
81°
59°
27
82°
59°
28
82°
58°
29
81°
60°
30
82°
59°
31
78°
58°
1
80°
59°
2
81°
60°
3
78°
59°
4
79°
58°
5
75°
55°
6
77°
54°
7
80°
58°
8
81°
52°
9
73°
51°
10
73°
50°
11
74°
56°
12
74°
53°
13
75°
58°
14
74°
59°
15
80°
58°
16
77°
56°
17
74°
51°
18
74°
48°
19
75°
54°
20
77°
57°
21
74°
54°
22
75°
49°
23
79°
48°
24
74°
48°
25
73°
47°
26
76°
48°
27
73°
48°
28
72°
49°
29
77°
53°
30
78°
54°
31
79°
54°
1
79°
55°
2
78°
54°
3
78°
46°
4
73°
44°
5
69°
50°
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 69° to 82°, with overnight lows between 44° and 60°. The average high for August is 77° with an average low of 54°. 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.
