S
M
T
W
T
F
S
30
94°
75°
31
95°
75°
1
95°
74°
2
96°
75°
3
95°
76°
4
95°
76°
5
94°
75°
6
95°
72°
7
94°
67°
8
85°
67°
9
85°
72°
10
90°
71°
11
91°
69°
12
91°
68°
13
84°
71°
14
91°
73°
15
90°
62°
16
91°
62°
17
82°
63°
18
80°
62°
19
80°
60°
20
81°
59°
21
79°
59°
22
79°
60°
23
80°
59°
24
80°
60°
25
81°
65°
26
81°
65°
27
86°
67°
28
85°
67°
29
87°
60°
30
82°
62°
1
78°
60°
2
81°
56°
3
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lone Grove
Lone Grove's September 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 56° and 76°. The average high for September is 87° 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 Lone Grove. See also: October | November | December.
