S
M
T
W
T
F
S
30
93°
64°
31
86°
64°
1
87°
68°
2
89°
70°
3
91°
69°
4
92°
70°
5
91°
69°
6
89°
68°
7
88°
67°
8
87°
66°
9
87°
63°
10
86°
64°
11
88°
65°
12
89°
67°
13
90°
67°
14
89°
65°
15
Hist. Avg.
83°
61°
16
Hist. Avg.
82°
60°
17
Hist. Avg.
82°
60°
18
Hist. Avg.
82°
60°
19
Hist. Avg.
81°
59°
20
Hist. Avg.
81°
59°
21
Hist. Avg.
81°
58°
22
Hist. Avg.
80°
58°
23
Hist. Avg.
80°
58°
24
Hist. Avg.
80°
57°
25
Hist. Avg.
79°
57°
26
Hist. Avg.
79°
56°
27
Hist. Avg.
79°
56°
28
Hist. Avg.
78°
56°
29
Hist. Avg.
78°
55°
30
Hist. Avg.
78°
55°
1
Hist. Avg.
77°
54°
2
Hist. Avg.
77°
54°
3
Hist. Avg.
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Grays
Grays's September 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 63° and 70°. The average high for September is 89° with an average low of 67°. 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 Grays. See also: October | November | December.
