S
M
T
W
T
F
S
26
106°
88°
27
112°
88°
28
108°
89°
29
111°
88°
30
112°
85°
31
112°
87°
1
116°
86°
2
114°
89°
3
113°
88°
4
108°
89°
5
105°
87°
6
106°
86°
7
111°
87°
8
112°
88°
9
111°
88°
10
108°
89°
11
105°
85°
12
102°
85°
13
103°
83°
14
104°
84°
15
103°
82°
16
107°
83°
17
109°
84°
18
108°
83°
19
107°
84°
20
105°
84°
21
105°
83°
22
107°
84°
23
110°
86°
24
107°
83°
25
108°
86°
26
107°
86°
27
106°
85°
28
108°
86°
29
109°
86°
30
108°
85°
31
108°
85°
1
107°
84°
2
107°
85°
3
106°
83°
4
107°
83°
5
107°
84°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winterhaven
Winterhaven's August 2026 forecast shows daily high temperatures ranging from 102° to 110°, with overnight lows between 82° and 86°. The average high for August is 107° with an average low of 84°. 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 Winterhaven. See also: September | October | November.
