S
M
T
W
T
F
S
30
80°
60°
31
79°
59°
1
79°
60°
2
80°
61°
3
78°
63°
4
78°
60°
5
81°
61°
6
80°
60°
7
78°
58°
8
79°
59°
9
77°
58°
10
77°
62°
11
78°
57°
12
77°
57°
13
77°
56°
14
79°
61°
15
79°
62°
16
80°
60°
17
76°
55°
18
75°
54°
19
75°
55°
20
78°
60°
21
75°
54°
22
74°
56°
23
77°
59°
24
78°
60°
25
79°
58°
26
78°
50°
27
77°
51°
28
70°
50°
29
69°
49°
30
71°
50°
1
71°
49°
2
69°
47°
3
Hist. Avg.
72°
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 81°, with overnight lows between 47° and 63°. The average high for September is 77° with an average low of 57°. 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.
