S
M
T
W
T
F
S
26
102°
81°
27
103°
82°
28
103°
85°
29
108°
87°
30
102°
83°
31
103°
84°
1
105°
85°
2
106°
86°
3
106°
86°
4
103°
85°
5
105°
83°
6
102°
85°
7
105°
84°
8
103°
85°
9
107°
85°
10
110°
86°
11
108°
85°
12
109°
84°
13
109°
81°
14
106°
81°
15
106°
82°
16
107°
85°
17
109°
86°
18
110°
86°
19
111°
85°
20
111°
86°
21
110°
83°
22
110°
84°
23
109°
85°
24
104°
83°
25
104°
82°
26
106°
82°
27
108°
83°
28
109°
82°
29
109°
82°
30
108°
84°
31
109°
85°
1
108°
84°
2
109°
85°
3
105°
84°
4
102°
83°
5
101°
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 101° to 111°, with overnight lows between 81° and 87°. The average high for August is 106° 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.
