S
M
T
W
T
F
S
26
95°
76°
27
94°
75°
28
90°
78°
29
91°
78°
30
92°
77°
31
90°
77°
1
92°
78°
2
93°
78°
3
92°
77°
4
91°
78°
5
92°
78°
6
93°
77°
7
92°
76°
8
91°
77°
9
92°
78°
10
93°
78°
11
92°
76°
12
91°
78°
13
91°
77°
14
92°
76°
15
91°
77°
16
89°
77°
17
89°
76°
18
90°
77°
19
90°
76°
20
89°
77°
21
89°
77°
22
90°
76°
23
91°
76°
24
92°
75°
25
91°
75°
26
90°
76°
27
91°
74°
28
90°
73°
29
91°
74°
30
90°
74°
31
93°
75°
1
93°
75°
2
92°
74°
3
91°
75°
4
91°
76°
5
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winter Haven
Winter Haven's August 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 73° and 78°. The average high for August is 91° 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 Winter Haven. See also: September | October | November.
