S
M
T
W
T
F
S
30
98°
75°
31
98°
78°
1
82°
77°
2
89°
78°
3
90°
75°
4
91°
77°
5
92°
75°
6
94°
75°
7
95°
74°
8
92°
78°
9
90°
78°
10
90°
76°
11
90°
75°
12
93°
76°
13
94°
76°
14
96°
75°
15
95°
76°
16
95°
78°
17
93°
80°
18
93°
75°
19
93°
73°
20
94°
74°
21
96°
75°
22
97°
75°
23
95°
75°
24
95°
77°
25
90°
70°
26
87°
77°
27
92°
73°
28
91°
75°
29
90°
80°
30
88°
80°
1
87°
76°
2
84°
73°
3
84°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Groves
Groves's September 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 72° and 80°. The average high for September is 87° with an average low of 76°. 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 Groves. See also: October | November | December.
