S
M
T
W
T
F
S
30
106°
82°
31
106°
80°
1
107°
79°
2
105°
78°
3
104°
78°
4
104°
77°
5
103°
77°
6
103°
79°
7
104°
78°
8
102°
78°
9
101°
77°
10
101°
77°
11
102°
79°
12
105°
79°
13
107°
81°
14
107°
75°
15
99°
74°
16
99°
74°
17
100°
75°
18
104°
75°
19
105°
78°
20
105°
79°
21
104°
79°
22
105°
78°
23
106°
80°
24
104°
78°
25
96°
74°
26
93°
73°
27
95°
74°
28
94°
75°
29
98°
73°
30
95°
73°
1
91°
72°
2
90°
71°
3
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Needles
Needles's September 2026 forecast shows daily high temperatures ranging from 90° to 107°, with overnight lows between 71° and 82°. The average high for September is 101° with an average low of 77°. 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 Needles. See also: October | November | December.