S
M
T
W
T
F
S
26
77°
61°
27
81°
63°
28
81°
72°
29
79°
70°
30
75°
68°
31
81°
64°
1
84°
66°
2
82°
73°
3
82°
73°
4
82°
61°
5
82°
61°
6
88°
75°
7
88°
73°
8
88°
72°
9
90°
75°
10
82°
66°
11
84°
70°
12
84°
67°
13
83°
67°
14
81°
66°
15
80°
62°
16
80°
62°
17
75°
69°
18
83°
65°
19
87°
69°
20
82°
63°
21
80°
65°
22
77°
65°
23
77°
64°
24
80°
62°
25
79°
63°
26
78°
64°
27
81°
64°
28
78°
61°
29
77°
63°
30
78°
62°
31
74°
59°
1
74°
60°
2
75°
59°
3
74°
64°
4
74°
64°
5
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Branford
Branford's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 59° and 69°. The average high for August is 78° with an average low of 63°. 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 Branford. See also: September | October | November.