S
M
T
W
T
F
S
30
76°
54°
31
79°
58°
1
82°
53°
2
76°
52°
3
75°
51°
4
76°
52°
5
77°
59°
6
81°
58°
7
82°
57°
8
75°
57°
9
73°
58°
10
78°
57°
11
76°
54°
12
76°
56°
13
73°
54°
14
72°
49°
15
71°
49°
16
71°
47°
17
72°
48°
18
71°
53°
19
76°
54°
20
77°
55°
21
76°
50°
22
71°
46°
23
70°
51°
24
69°
52°
25
75°
45°
26
Hist. Avg.
72°
49°
27
Hist. Avg.
71°
49°
28
Hist. Avg.
71°
49°
29
Hist. Avg.
70°
48°
30
Hist. Avg.
70°
48°
1
Hist. Avg.
70°
48°
2
Hist. Avg.
69°
47°
3
Hist. Avg.
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Catawissa
Catawissa's September 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 45° and 59°. The average high for September is 75° with an average low of 53°. 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 Catawissa. See also: October | November | December.
