S
M
T
W
T
F
S
26
98°
73°
27
98°
76°
28
98°
76°
29
97°
75°
30
98°
76°
31
98°
76°
1
97°
75°
2
98°
76°
3
99°
76°
4
99°
75°
5
98°
76°
6
98°
76°
7
99°
75°
8
99°
75°
9
98°
76°
10
98°
76°
11
97°
75°
12
98°
75°
13
98°
74°
14
99°
76°
15
99°
76°
16
96°
75°
17
98°
75°
18
98°
74°
19
97°
75°
20
98°
75°
21
98°
74°
22
97°
75°
23
97°
74°
24
99°
70°
25
98°
71°
26
97°
72°
27
94°
71°
28
93°
70°
29
94°
71°
30
93°
69°
31
94°
71°
1
93°
72°
2
92°
67°
3
91°
66°
4
90°
67°
5
90°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Garwood
Garwood's August 2026 forecast shows daily high temperatures ranging from 90° to 99°, with overnight lows between 66° and 76°. The average high for August is 97° with an average low of 73°. 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 Garwood. See also: September | October | November.