S
M
T
W
T
F
S
31
71°
49°
1
74°
53°
2
74°
56°
3
70°
51°
4
65°
45°
5
64°
49°
6
65°
45°
7
65°
44°
8
69°
48°
9
73°
54°
10
73°
56°
11
70°
59°
12
73°
54°
13
75°
62°
14
75°
60°
15
75°
63°
16
78°
57°
17
79°
56°
18
78°
58°
19
74°
64°
20
74°
63°
21
78°
65°
22
77°
61°
23
73°
61°
24
69°
60°
25
70°
57°
26
79°
58°
27
85°
56°
28
72°
55°
29
76°
54°
30
76°
57°
1
70°
64°
2
72°
63°
3
85°
62°
4
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Racine
Racine's September 2025 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 Racine. See also: October | November | December.
