S
M
T
W
T
F
S
30
84°
57°
31
80°
57°
1
81°
56°
2
83°
56°
3
82°
55°
4
82°
56°
5
83°
55°
6
82°
56°
7
85°
44°
8
77°
45°
9
77°
47°
10
81°
45°
11
79°
44°
12
80°
45°
13
78°
50°
14
84°
54°
15
88°
50°
16
79°
50°
17
84°
56°
18
86°
55°
19
84°
53°
20
83°
55°
21
87°
49°
22
80°
46°
23
77°
49°
24
73°
43°
25
72°
45°
26
74°
45°
27
80°
41°
28
72°
48°
29
74°
46°
30
80°
43°
1
73°
50°
2
80°
46°
3
82°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spray
Spray's September 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 41° and 57°. The average high for September is 80° with an average low of 50°. 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 Spray. See also: October | November | December.