S
M
T
W
T
F
S
26
94°
78°
27
93°
78°
28
93°
79°
29
94°
78°
30
93°
78°
31
93°
79°
1
94°
79°
2
93°
80°
3
94°
78°
4
92°
78°
5
93°
79°
6
92°
79°
7
92°
80°
8
93°
78°
9
92°
78°
10
92°
79°
11
93°
79°
12
93°
80°
13
92°
78°
14
91°
79°
15
92°
78°
16
93°
78°
17
92°
76°
18
91°
76°
19
90°
75°
20
91°
76°
21
90°
75°
22
91°
76°
23
90°
75°
24
91°
76°
25
90°
74°
26
89°
74°
27
Hist. Avg.
88°
75°
28
Hist. Avg.
88°
74°
29
Hist. Avg.
88°
74°
30
Hist. Avg.
87°
74°
31
Hist. Avg.
87°
74°
1
Hist. Avg.
87°
74°
2
Hist. Avg.
86°
73°
3
Hist. Avg.
86°
73°
4
Hist. Avg.
86°
73°
5
Hist. Avg.
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Nanchang County
Nanchang County's August 2026 forecast shows daily high temperatures ranging from 89° to 94°, with overnight lows between 74° and 80°. The average high for August is 92° with an average low of 78°. 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 Nanchang County. See also: September | October | November.