S
M
T
W
T
F
S
28
78°
68°
29
77°
70°
30
79°
72°
1
79°
72°
2
80°
73°
3
80°
73°
4
82°
72°
5
83°
74°
6
83°
74°
7
84°
73°
8
84°
74°
9
83°
74°
10
84°
73°
11
84°
75°
12
83°
74°
13
87°
72°
14
87°
72°
15
86°
71°
16
85°
72°
17
86°
73°
18
85°
72°
19
84°
75°
20
84°
77°
21
83°
77°
22
83°
76°
23
85°
77°
24
84°
75°
25
85°
74°
26
86°
74°
27
87°
73°
28
86°
72°
29
85°
71°
30
84°
72°
31
85°
72°
1
85°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gwangju
Gwangju's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 68° and 77°. The average high for July is 84° with an average low of 73°. 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 Gwangju. See also: August | September | October.