S
M
T
W
T
F
S
30
81°
66°
31
83°
68°
1
85°
70°
2
86°
70°
3
86°
69°
4
85°
69°
5
85°
68°
6
84°
69°
7
81°
68°
8
84°
69°
9
84°
65°
10
85°
63°
11
79°
68°
12
82°
67°
13
83°
68°
14
82°
66°
15
82°
67°
16
83°
66°
17
81°
65°
18
81°
67°
19
Hist. Avg.
80°
66°
20
Hist. Avg.
80°
66°
21
Hist. Avg.
80°
65°
22
Hist. Avg.
79°
65°
23
Hist. Avg.
79°
65°
24
Hist. Avg.
79°
64°
25
Hist. Avg.
78°
64°
26
Hist. Avg.
78°
64°
27
Hist. Avg.
78°
63°
28
Hist. Avg.
78°
63°
29
Hist. Avg.
77°
62°
30
Hist. Avg.
77°
62°
1
Hist. Avg.
77°
62°
2
Hist. Avg.
76°
61°
3
Hist. Avg.
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Berkley
Berkley's September 2026 forecast shows daily high temperatures ranging from 79° to 86°, with overnight lows between 63° and 70°. The average high for September is 83° with an average low of 67°. 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 Berkley. See also: October | November | December.