S
M
T
W
T
F
S
26
90°
77°
27
89°
76°
28
89°
77°
29
91°
76°
30
90°
77°
31
91°
77°
1
94°
76°
2
94°
77°
3
93°
77°
4
94°
76°
5
93°
76°
6
90°
77°
7
92°
77°
8
91°
76°
9
92°
77°
10
93°
77°
11
93°
76°
12
92°
77°
13
92°
77°
14
93°
74°
15
94°
75°
16
92°
75°
17
93°
74°
18
95°
75°
19
93°
74°
20
93°
75°
21
95°
75°
22
93°
74°
23
93°
72°
24
91°
74°
25
91°
75°
26
92°
74°
27
91°
74°
28
91°
75°
29
93°
75°
30
92°
74°
31
91°
75°
1
90°
74°
2
90°
73°
3
91°
73°
4
91°
74°
5
93°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Charlotte Harbor
Charlotte Harbor's August 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 72° and 77°. The average high for August is 92° with an average low of 75°. 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 Charlotte Harbor. See also: September | October | November.
