S
M
T
W
T
F
S
30
79°
64°
31
87°
69°
1
87°
70°
2
80°
62°
3
77°
61°
4
79°
63°
5
81°
60°
6
76°
60°
7
78°
57°
8
73°
56°
9
76°
59°
10
75°
57°
11
69°
54°
12
69°
55°
13
70°
54°
14
73°
53°
15
76°
59°
16
76°
58°
17
72°
57°
18
73°
57°
19
74°
58°
20
75°
57°
21
75°
58°
22
76°
58°
23
75°
57°
24
74°
57°
25
75°
56°
26
75°
57°
27
74°
56°
28
74°
54°
29
72°
53°
30
71°
54°
1
71°
54°
2
70°
53°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blair Township
Blair Township's September 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 53° and 70°. The average high for September is 75° 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 Blair Township. See also: October | November | December.
