S
M
T
W
T
F
S
26
98°
77°
27
94°
80°
28
98°
78°
29
100°
79°
30
90°
76°
31
92°
75°
1
90°
78°
2
88°
74°
3
85°
75°
4
91°
76°
5
89°
75°
6
92°
77°
7
90°
76°
8
90°
74°
9
94°
78°
10
91°
81°
11
98°
78°
12
95°
74°
13
94°
74°
14
94°
77°
15
95°
75°
16
98°
79°
17
99°
81°
18
99°
77°
19
96°
75°
20
94°
75°
21
N/A
22
94°
75°
23
96°
76°
24
96°
76°
25
93°
75°
26
92°
77°
27
92°
76°
28
93°
75°
29
92°
74°
30
92°
76°
31
92°
76°
1
90°
75°
2
91°
76°
3
88°
75°
4
89°
77°
5
91°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Fleming Island
Fleming Island's August 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 74° and 77°. The average high for August is 92° with an average low of 76°. 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 Fleming Island. See also: September | October | November.
