S
M
T
W
T
F
S
26
100°
86°
27
107°
80°
28
106°
80°
29
93°
72°
30
105°
75°
31
109°
75°
1
111°
76°
2
112°
76°
3
110°
80°
4
107°
76°
5
108°
78°
6
108°
81°
7
106°
82°
8
109°
83°
9
108°
83°
10
101°
80°
11
99°
77°
12
99°
73°
13
95°
70°
14
91°
73°
15
100°
77°
16
102°
78°
17
104°
74°
18
106°
76°
19
101°
74°
20
99°
72°
21
101°
70°
22
103°
73°
23
104°
71°
24
104°
69°
25
103°
70°
26
97°
66°
27
97°
68°
28
97°
70°
29
97°
66°
30
94°
64°
31
94°
63°
1
95°
62°
2
94°
61°
3
94°
62°
4
94°
63°
5
95°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mesquite
Mesquite's August 2026 forecast shows daily high temperatures ranging from 91° to 106°, with overnight lows between 61° and 78°. The average high for August is 98° with an average low of 69°. 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 Mesquite. See also: September | October | November.
