S
M
T
W
T
F
S
30
91°
69°
31
90°
66°
1
89°
65°
2
84°
66°
3
87°
68°
4
88°
66°
5
88°
66°
6
87°
67°
7
88°
68°
8
87°
67°
9
88°
67°
10
82°
66°
11
87°
66°
12
86°
62°
13
81°
63°
14
81°
65°
15
82°
65°
16
85°
62°
17
83°
61°
18
83°
59°
19
80°
61°
20
80°
63°
21
78°
58°
22
79°
58°
23
83°
59°
24
82°
62°
25
83°
63°
26
82°
61°
27
82°
57°
28
77°
56°
29
81°
55°
30
77°
55°
1
Hist. Avg.
78°
53°
2
Hist. Avg.
77°
53°
3
Hist. Avg.
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Catawba
Catawba's September 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 55° and 69°. The average high for September is 84° with an average low of 63°. 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 Catawba. See also: October | November | December.
