S
M
T
W
T
F
S
30
102°
77°
31
100°
75°
1
99°
73°
2
100°
75°
3
100°
73°
4
100°
72°
5
99°
75°
6
100°
72°
7
100°
75°
8
102°
77°
9
104°
79°
10
86°
70°
11
97°
68°
12
106°
73°
13
100°
79°
14
99°
77°
15
100°
77°
16
99°
70°
17
99°
73°
18
97°
73°
19
99°
73°
20
95°
72°
21
81°
66°
22
86°
66°
23
91°
66°
24
90°
72°
25
90°
70°
26
93°
66°
27
95°
64°
28
91°
66°
29
81°
70°
30
86°
66°
1
81°
64°
2
68°
59°
3
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Putnam
Putnam's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Putnam. See also: October | November | December.
