S
M
T
W
T
F
S
30
95°
69°
31
95°
70°
1
94°
69°
2
95°
67°
3
94°
66°
4
94°
61°
5
88°
60°
6
89°
66°
7
93°
68°
8
94°
69°
9
93°
68°
10
94°
67°
11
91°
67°
12
92°
66°
13
91°
66°
14
92°
64°
15
92°
66°
16
83°
63°
17
85°
58°
18
84°
58°
19
Hist. Avg.
87°
63°
20
Hist. Avg.
87°
62°
21
Hist. Avg.
87°
62°
22
Hist. Avg.
86°
62°
23
Hist. Avg.
86°
61°
24
Hist. Avg.
86°
61°
25
Hist. Avg.
85°
61°
26
Hist. Avg.
85°
60°
27
Hist. Avg.
84°
60°
28
Hist. Avg.
84°
59°
29
Hist. Avg.
84°
59°
30
Hist. Avg.
84°
59°
1
Hist. Avg.
83°
58°
2
Hist. Avg.
83°
58°
3
Hist. Avg.
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Necessity
Necessity's September 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 58° and 70°. The average high for September is 91° with an average low of 65°. 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 Necessity. See also: October | November | December.
