S
M
T
W
T
F
S
30
86°
59°
31
83°
69°
1
93°
70°
2
78°
70°
3
89°
69°
4
88°
70°
5
83°
63°
6
81°
59°
7
80°
56°
8
85°
54°
9
90°
62°
10
88°
70°
11
82°
63°
12
80°
59°
13
85°
69°
14
77°
55°
15
78°
48°
16
84°
56°
17
82°
67°
18
81°
58°
19
75°
61°
20
75°
62°
21
69°
59°
22
66°
57°
23
66°
56°
24
68°
55°
25
72°
57°
26
74°
57°
27
75°
58°
28
74°
57°
29
75°
52°
30
70°
53°
1
69°
56°
2
74°
57°
3
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fawn Grove
Fawn Grove's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 52° and 67°. The average high for September is 72° with an average low of 58°. 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 Fawn Grove. See also: October | November | December.