S
M
T
W
T
F
S
30
80°
63°
31
82°
67°
1
85°
67°
2
85°
66°
3
86°
60°
4
84°
58°
5
78°
59°
6
78°
64°
7
80°
64°
8
82°
63°
9
83°
64°
10
79°
63°
11
83°
64°
12
83°
64°
13
82°
63°
14
82°
64°
15
84°
64°
16
83°
62°
17
82°
63°
18
81°
57°
19
80°
55°
20
75°
53°
21
73°
52°
22
73°
59°
23
74°
56°
24
78°
52°
25
72°
51°
26
71°
52°
27
73°
51°
28
77°
56°
29
76°
55°
30
77°
55°
1
71°
56°
2
70°
49°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blackwood
Blackwood's September 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 49° and 67°. The average high for September is 79° with an average low of 59°. 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 Blackwood. See also: October | November | December.
