S
M
T
W
T
F
S
30
95°
68°
31
95°
70°
1
96°
71°
2
95°
69°
3
92°
69°
4
89°
68°
5
91°
70°
6
93°
70°
7
95°
69°
8
94°
70°
9
94°
70°
10
92°
69°
11
93°
69°
12
92°
68°
13
92°
66°
14
86°
63°
15
84°
64°
16
87°
63°
17
89°
67°
18
88°
66°
19
83°
66°
20
86°
67°
21
91°
67°
22
90°
66°
23
88°
60°
24
90°
59°
25
81°
59°
26
Hist. Avg.
84°
61°
27
Hist. Avg.
84°
60°
28
Hist. Avg.
83°
60°
29
Hist. Avg.
83°
60°
30
Hist. Avg.
83°
59°
1
Hist. Avg.
82°
59°
2
Hist. Avg.
82°
59°
3
Hist. Avg.
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Alvarado
Alvarado's September 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 59° and 71°. The average high for September is 90° with an average low of 67°. 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 Alvarado. See also: October | November | December.
