S
M
T
W
T
F
S
30
78°
57°
31
71°
64°
1
84°
68°
2
74°
65°
3
84°
65°
4
80°
66°
5
76°
60°
6
75°
49°
7
75°
50°
8
79°
61°
9
82°
67°
10
78°
55°
11
71°
48°
12
75°
54°
13
78°
58°
14
77°
55°
15
74°
51°
16
72°
51°
17
69°
53°
18
68°
50°
19
69°
49°
20
75°
52°
21
73°
54°
22
66°
54°
23
67°
53°
24
68°
53°
25
68°
52°
26
73°
50°
27
69°
47°
28
71°
51°
29
72°
52°
30
73°
52°
1
72°
51°
2
71°
51°
3
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Throop
Throop's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 47° and 67°. The average high for September is 73° 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 Throop. See also: October | November | December.
