S
M
T
W
T
F
S
30
88°
65°
31
91°
65°
1
88°
65°
2
84°
67°
3
90°
70°
4
91°
69°
5
88°
66°
6
87°
61°
7
80°
63°
8
79°
61°
9
78°
59°
10
78°
60°
11
75°
56°
12
74°
55°
13
75°
56°
14
74°
52°
15
78°
58°
16
75°
53°
17
75°
58°
18
76°
58°
19
74°
55°
20
75°
56°
21
77°
57°
22
77°
58°
23
76°
57°
24
77°
57°
25
76°
56°
26
75°
54°
27
76°
55°
28
76°
54°
29
75°
53°
30
75°
55°
1
74°
55°
2
74°
53°
3
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brooklyn Park
Brooklyn Park's September 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 52° and 70°. The average high for September is 78° with an average low of 58°. 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 Brooklyn Park. See also: October | November | December.