S
M
T
W
T
F
S
26
97°
72°
27
93°
73°
28
93°
73°
29
93°
75°
30
90°
77°
31
93°
77°
1
91°
73°
2
90°
70°
3
91°
73°
4
90°
73°
5
90°
72°
6
93°
72°
7
88°
73°
8
95°
73°
9
93°
75°
10
95°
73°
11
97°
73°
12
97°
77°
13
97°
73°
14
95°
75°
15
93°
73°
16
95°
72°
17
97°
75°
18
99°
73°
19
97°
75°
20
97°
72°
21
95°
72°
22
93°
73°
23
95°
73°
24
93°
73°
25
95°
72°
26
95°
73°
27
93°
73°
28
93°
72°
29
91°
72°
30
90°
72°
31
88°
73°
1
90°
73°
2
91°
73°
3
93°
75°
4
93°
75°
5
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clewiston
Clewiston's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Clewiston. See also: September | October | November.
