S
M
T
W
T
F
S
30
102°
78°
31
102°
77°
1
103°
79°
2
103°
75°
3
100°
75°
4
101°
76°
5
101°
75°
6
102°
75°
7
102°
76°
8
104°
74°
9
103°
74°
10
102°
75°
11
102°
76°
12
103°
78°
13
102°
75°
14
103°
72°
15
100°
75°
16
99°
75°
17
98°
72°
18
97°
72°
19
97°
71°
20
96°
69°
21
94°
70°
22
95°
71°
23
96°
70°
24
95°
72°
25
97°
69°
26
97°
69°
27
98°
68°
28
95°
66°
29
93°
66°
30
93°
67°
1
94°
70°
2
98°
71°
3
100°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Laveen
Laveen's September 2026 forecast shows daily high temperatures ranging from 93° to 104°, with overnight lows between 66° and 79°. The average high for September is 99° with an average low of 73°. 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 Laveen. See also: October | November | December.
