S
M
T
W
T
F
S
26
88°
73°
27
89°
71°
28
85°
72°
29
87°
70°
30
89°
72°
31
92°
73°
1
91°
73°
2
91°
72°
3
87°
72°
4
87°
73°
5
89°
73°
6
92°
72°
7
92°
73°
8
90°
72°
9
86°
70°
10
86°
71°
11
89°
71°
12
87°
70°
13
86°
72°
14
88°
72°
15
91°
71°
16
91°
72°
17
90°
72°
18
92°
71°
19
91°
72°
20
92°
73°
21
92°
72°
22
91°
72°
23
91°
71°
24
90°
71°
25
89°
70°
26
90°
71°
27
89°
70°
28
85°
66°
29
89°
66°
30
90°
67°
31
89°
65°
1
90°
66°
2
89°
67°
3
89°
69°
4
88°
69°
5
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gastonia
Gastonia's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 65° and 73°. The average high for August is 89° 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 Gastonia. See also: September | October | November.
