S
M
T
W
T
F
S
30
77°
61°
31
75°
63°
1
81°
66°
2
84°
63°
3
84°
66°
4
82°
64°
5
77°
59°
6
75°
55°
7
79°
52°
8
79°
55°
9
81°
59°
10
84°
61°
11
77°
51°
12
78°
63°
13
78°
63°
14
77°
54°
15
79°
65°
16
80°
62°
17
75°
61°
18
71°
56°
19
72°
55°
20
69°
58°
21
73°
55°
22
70°
54°
23
71°
37°
24
69°
53°
25
66°
43°
26
66°
45°
27
68°
52°
28
74°
48°
29
66°
43°
30
67°
50°
1
68°
49°
2
65°
45°
3
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gardnertown
Gardnertown's September 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 37° and 65°. The average high for September is 72° with an average low of 53°. 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 Gardnertown. See also: October | November | December.
