S
M
T
W
T
F
S
26
81°
62°
27
83°
68°
28
80°
71°
29
84°
69°
30
78°
68°
31
83°
68°
1
83°
72°
2
81°
73°
3
81°
73°
4
81°
72°
5
82°
74°
6
83°
70°
7
82°
71°
8
86°
70°
9
85°
69°
10
85°
68°
11
82°
69°
12
81°
66°
13
80°
65°
14
79°
66°
15
79°
64°
16
77°
63°
17
84°
66°
18
82°
63°
19
81°
69°
20
83°
66°
21
81°
63°
22
79°
67°
23
84°
70°
24
86°
70°
25
85°
69°
26
83°
68°
27
78°
68°
28
77°
69°
29
83°
67°
30
82°
68°
31
82°
68°
1
81°
63°
2
75°
60°
3
74°
60°
4
74°
61°
5
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Freeport
Freeport's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 59° and 74°. The average high for August is 81° with an average low of 67°. 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 Freeport. See also: September | October | November.