S
M
T
W
T
F
S
26
101°
80°
27
98°
79°
28
99°
78°
29
98°
80°
30
99°
77°
31
101°
77°
1
97°
76°
2
93°
71°
3
95°
72°
4
97°
71°
5
98°
75°
6
95°
75°
7
97°
75°
8
95°
74°
9
98°
73°
10
96°
76°
11
97°
75°
12
100°
76°
13
99°
75°
14
98°
76°
15
101°
74°
16
99°
74°
17
100°
75°
18
99°
74°
19
94°
70°
20
97°
74°
21
97°
74°
22
96°
73°
23
97°
74°
24
96°
74°
25
96°
73°
26
97°
74°
27
96°
74°
28
97°
73°
29
97°
74°
30
96°
73°
31
96°
73°
1
95°
72°
2
95°
72°
3
94°
71°
4
96°
72°
5
95°
72°
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 94° to 101°, with overnight lows between 70° and 76°. The average high for August is 97° with an average low of 74°. 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.