S
M
T
W
T
F
S
30
107°
80°
31
107°
80°
1
107°
79°
2
109°
81°
3
109°
81°
4
107°
82°
5
106°
76°
6
101°
76°
7
105°
78°
8
106°
79°
9
105°
78°
10
105°
79°
11
106°
78°
12
106°
80°
13
105°
82°
14
105°
82°
15
104°
76°
16
102°
79°
17
102°
77°
18
103°
78°
19
101°
76°
20
103°
74°
21
103°
76°
22
102°
77°
23
101°
75°
24
100°
73°
25
100°
76°
26
100°
77°
27
102°
75°
28
103°
75°
29
103°
77°
30
102°
82°
1
100°
76°
2
90°
74°
3
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Zapata
Zapata's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Zapata. See also: October | November | December.