S
M
T
W
T
F
S
30
92°
64°
31
95°
68°
1
95°
68°
2
94°
66°
3
94°
67°
4
95°
69°
5
94°
69°
6
93°
68°
7
94°
67°
8
89°
67°
9
88°
68°
10
92°
68°
11
91°
67°
12
92°
67°
13
93°
66°
14
92°
66°
15
91°
65°
16
85°
61°
17
84°
62°
18
86°
64°
19
86°
61°
20
82°
62°
21
82°
63°
22
83°
63°
23
85°
62°
24
87°
63°
25
88°
63°
26
88°
62°
27
89°
60°
28
86°
60°
29
85°
59°
30
86°
59°
1
84°
58°
2
86°
60°
3
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Garland
Garland's September 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 53° and 69°. The average high for September is 89° with an average low of 64°. 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 Garland. See also: October | November | December.
