S
M
T
W
T
F
S
30
95°
63°
31
95°
70°
1
98°
70°
2
99°
70°
3
100°
71°
4
101°
72°
5
101°
73°
6
91°
69°
7
90°
61°
8
95°
62°
9
98°
76°
10
88°
73°
11
87°
70°
12
89°
71°
13
94°
68°
14
88°
66°
15
98°
64°
16
97°
74°
17
98°
72°
18
99°
71°
19
99°
70°
20
97°
69°
21
89°
68°
22
69°
62°
23
70°
63°
24
77°
59°
25
80°
55°
26
80°
55°
27
80°
49°
28
83°
45°
29
85°
48°
30
92°
56°
1
93°
67°
2
78°
64°
3
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dawson Springs
Dawson Springs'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 Dawson Springs. See also: October | November | December.