S
M
T
W
T
F
S
26
100°
73°
27
101°
74°
28
101°
75°
29
100°
75°
30
101°
75°
31
103°
78°
1
86°
82°
2
98°
76°
3
100°
75°
4
101°
76°
5
102°
81°
6
100°
81°
7
101°
79°
8
102°
80°
9
101°
76°
10
100°
79°
11
101°
78°
12
105°
81°
13
103°
82°
14
100°
82°
15
102°
81°
16
105°
82°
17
107°
79°
18
106°
80°
19
106°
79°
20
106°
81°
21
106°
81°
22
105°
80°
23
105°
81°
24
105°
79°
25
104°
79°
26
103°
78°
27
103°
76°
28
101°
75°
29
99°
75°
30
98°
76°
31
93°
70°
1
96°
75°
2
96°
74°
3
89°
70°
4
87°
66°
5
87°
66°
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 87° to 106°, with overnight lows between 66° and 81°. The average high for August is 100° 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 Mesquite. See also: September | October | November.
