S
M
T
W
T
F
S
26
75°
54°
27
74°
53°
28
76°
58°
29
75°
57°
30
74°
56°
31
73°
53°
1
73°
53°
2
71°
52°
3
73°
54°
4
76°
57°
5
76°
58°
6
75°
57°
7
74°
55°
8
75°
54°
9
75°
58°
10
74°
56°
11
76°
57°
12
76°
58°
13
77°
57°
14
76°
57°
15
75°
56°
16
76°
57°
17
75°
55°
18
76°
54°
19
75°
50°
20
70°
50°
21
70°
49°
22
71°
49°
23
70°
52°
24
69°
50°
25
69°
50°
26
70°
53°
27
69°
55°
28
69°
49°
29
70°
50°
30
69°
49°
31
68°
48°
1
71°
49°
2
72°
53°
3
72°
53°
4
70°
48°
5
68°
47°
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 68° to 77°, with overnight lows between 47° and 58°. The average high for August is 73° with an average low of 53°. 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.
