S
M
T
W
T
F
S
26
92°
72°
27
92°
73°
28
91°
73°
29
93°
72°
30
93°
73°
31
92°
73°
1
93°
72°
2
93°
73°
3
89°
73°
4
93°
72°
5
92°
72°
6
93°
73°
7
93°
73°
8
92°
72°
9
93°
73°
10
93°
73°
11
92°
72°
12
90°
72°
13
88°
71°
14
87°
72°
15
88°
72°
16
87°
70°
17
87°
69°
18
88°
70°
19
88°
71°
20
87°
71°
21
87°
70°
22
88°
71°
23
88°
70°
24
93°
69°
25
93°
70°
26
92°
69°
27
91°
70°
28
93°
70°
29
92°
69°
30
92°
70°
31
93°
69°
1
91°
68°
2
89°
69°
3
88°
69°
4
88°
68°
5
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gastonburg
Gastonburg's August 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 68° and 73°. The average high for August is 91° with an average low of 71°. 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 Gastonburg. See also: September | October | November.
