S
M
T
W
T
F
S
31
103°
78°
1
99°
79°
2
96°
76°
3
104°
72°
4
103°
78°
5
105°
78°
6
102°
80°
7
95°
75°
8
90°
73°
9
96°
72°
10
96°
72°
11
95°
75°
12
99°
75°
13
94°
76°
14
98°
74°
15
95°
76°
16
95°
68°
17
93°
72°
18
90°
71°
19
94°
72°
20
96°
72°
21
97°
75°
22
101°
76°
23
101°
79°
24
102°
79°
25
91°
75°
26
98°
70°
27
96°
74°
28
95°
62°
29
95°
65°
30
97°
67°
1
99°
69°
2
98°
68°
3
94°
67°
4
96°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mesquite
Mesquite's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Mesquite. See also: October | November | December.
