S
M
T
W
T
F
S
26
112°
97°
27
112°
91°
28
110°
94°
29
111°
92°
30
115°
93°
31
115°
91°
1
118°
95°
2
118°
93°
3
116°
95°
4
111°
91°
5
109°
91°
6
108°
90°
7
111°
93°
8
116°
91°
9
114°
96°
10
111°
93°
11
104°
86°
12
104°
77°
13
96°
75°
14
103°
77°
15
105°
76°
16
110°
84°
17
111°
88°
18
113°
90°
19
111°
91°
20
109°
91°
21
112°
94°
22
112°
91°
23
112°
90°
24
112°
86°
25
111°
88°
26
111°
87°
27
114°
85°
28
113°
84°
29
112°
83°
30
113°
84°
31
109°
82°
1
107°
80°
2
106°
78°
3
101°
82°
4
107°
83°
5
107°
84°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Havasu City
Lake Havasu City's August 2026 forecast shows daily high temperatures ranging from 101° to 114°, with overnight lows between 78° and 94°. The average high for August is 110° with an average low of 85°. 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 Lake Havasu City. See also: September | October | November.
