S
M
T
W
T
F
S
30
93°
72°
31
92°
71°
1
91°
71°
2
91°
70°
3
90°
70°
4
88°
65°
5
88°
69°
6
91°
70°
7
90°
69°
8
89°
68°
9
88°
70°
10
89°
69°
11
89°
67°
12
83°
65°
13
82°
68°
14
84°
67°
15
82°
67°
16
83°
66°
17
82°
66°
18
84°
65°
19
81°
60°
20
80°
59°
21
79°
59°
22
80°
60°
23
83°
63°
24
84°
64°
25
85°
65°
26
84°
62°
27
83°
62°
28
79°
57°
29
77°
56°
30
78°
62°
1
78°
55°
2
76°
56°
3
Hist. Avg.
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Reid
Reid's September 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 55° and 72°. The average high for September is 85° with an average low of 65°. 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 Reid. See also: October | November | December.