S
M
T
W
T
F
S
26
80°
63°
27
82°
60°
28
77°
63°
29
78°
62°
30
77°
61°
31
78°
63°
1
79°
62°
2
80°
63°
3
81°
64°
4
80°
63°
5
82°
62°
6
78°
59°
7
77°
59°
8
78°
60°
9
77°
61°
10
77°
61°
11
78°
56°
12
76°
59°
13
77°
62°
14
79°
62°
15
77°
59°
16
76°
58°
17
76°
59°
18
77°
61°
19
77°
62°
20
81°
62°
21
81°
61°
22
80°
60°
23
76°
61°
24
85°
60°
25
81°
58°
26
81°
58°
27
82°
53°
28
76°
52°
29
74°
51°
30
73°
51°
31
72°
49°
1
74°
53°
2
74°
57°
3
73°
60°
4
81°
60°
5
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Somersworth
Somersworth's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 49° and 64°. The average high for August is 78° 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 Somersworth. See also: September | October | November.
