S
M
T
W
T
F
S
28
92°
73°
29
93°
72°
30
93°
73°
1
92°
72°
2
86°
72°
3
86°
71°
4
87°
72°
5
89°
71°
6
91°
71°
7
92°
70°
8
91°
69°
9
92°
72°
10
94°
74°
11
93°
72°
12
94°
69°
13
88°
68°
14
88°
67°
15
89°
67°
16
87°
66°
17
87°
67°
18
88°
68°
19
89°
71°
20
89°
71°
21
90°
68°
22
90°
72°
23
93°
70°
24
88°
70°
25
90°
69°
26
92°
71°
27
93°
67°
28
88°
68°
29
90°
71°
30
92°
72°
31
92°
71°
1
93°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gastonia
Gastonia's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 66° and 74°. The average high for July is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Gastonia. See also: August | September | October.