S
M
T
W
T
F
S
26
97°
74°
27
97°
74°
28
96°
73°
29
97°
74°
30
97°
74°
31
96°
73°
1
96°
73°
2
97°
74°
3
97°
75°
4
98°
74°
5
98°
75°
6
98°
75°
7
98°
74°
8
98°
74°
9
97°
73°
10
98°
74°
11
98°
75°
12
97°
74°
13
98°
74°
14
98°
73°
15
97°
72°
16
98°
73°
17
94°
69°
18
93°
70°
19
95°
69°
20
94°
67°
21
93°
69°
22
91°
70°
23
92°
66°
24
91°
65°
25
92°
68°
26
92°
65°
27
90°
64°
28
91°
63°
29
90°
63°
30
92°
64°
31
95°
68°
1
95°
68°
2
94°
66°
3
94°
67°
4
95°
69°
5
94°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Garland
Garland's August 2026 forecast shows daily high temperatures ranging from 90° to 98°, with overnight lows between 63° and 75°. The average high for August is 95° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Garland. See also: September | October | November.