S
M
T
W
T
F
S
26
92°
82°
27
86°
77°
28
88°
83°
29
86°
80°
30
86°
78°
31
87°
83°
1
87°
77°
2
83°
75°
3
84°
76°
4
88°
78°
5
90°
77°
6
93°
79°
7
91°
78°
8
91°
77°
9
88°
76°
10
88°
77°
11
89°
78°
12
90°
79°
13
88°
78°
14
89°
79°
15
88°
77°
16
89°
79°
17
87°
77°
18
87°
76°
19
88°
78°
20
88°
78°
21
89°
77°
22
87°
77°
23
87°
76°
24
88°
77°
25
87°
78°
26
88°
78°
27
88°
77°
28
87°
78°
29
88°
77°
30
89°
78°
31
89°
78°
1
88°
77°
2
88°
78°
3
90°
78°
4
87°
77°
5
87°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fort De Soto
Fort De Soto's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 76° and 79°. The average high for August is 88° 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 Fort De Soto. See also: September | October | November.
