S
M
T
W
T
F
S
30
91°
69°
31
94°
69°
1
92°
71°
2
91°
72°
3
90°
71°
4
89°
72°
5
90°
71°
6
91°
69°
7
93°
71°
8
91°
69°
9
92°
71°
10
92°
71°
11
90°
72°
12
89°
71°
13
89°
71°
14
90°
72°
15
89°
71°
16
89°
70°
17
92°
70°
18
90°
71°
19
89°
71°
20
90°
70°
21
91°
71°
22
90°
70°
23
89°
71°
24
88°
70°
25
88°
70°
26
90°
70°
27
89°
71°
28
Hist. Avg.
89°
71°
29
Hist. Avg.
89°
71°
30
Hist. Avg.
89°
71°
1
Hist. Avg.
89°
70°
2
Hist. Avg.
89°
70°
3
Hist. Avg.
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gardner
Gardner's September 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 69° and 72°. The average high for September is 90° with an average low of 71°. 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 Gardner. See also: October | November | December.
