S
M
T
W
T
F
S
30
91°
75°
31
89°
74°
1
92°
73°
2
93°
73°
3
93°
74°
4
91°
77°
5
93°
75°
6
95°
75°
7
90°
73°
8
91°
73°
9
90°
75°
10
92°
76°
11
93°
74°
12
93°
73°
13
93°
76°
14
96°
74°
15
92°
73°
16
89°
71°
17
89°
70°
18
92°
67°
19
93°
70°
20
87°
68°
21
88°
69°
22
88°
70°
23
88°
67°
24
86°
64°
25
85°
64°
26
83°
61°
27
85°
65°
28
85°
64°
29
84°
66°
30
85°
68°
1
85°
67°
2
86°
64°
3
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Newell
Newell's September 2026 forecast shows daily high temperatures ranging from 83° to 88°, with overnight lows between 61° and 70°. The average high for September is 86° with an average low of 66°. 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 Newell. See also: October | November | December.
