S
M
T
W
T
F
S
26
85°
67°
27
88°
68°
28
89°
68°
29
89°
67°
30
88°
69°
31
87°
68°
1
88°
69°
2
90°
70°
3
90°
69°
4
89°
68°
5
89°
68°
6
88°
67°
7
90°
67°
8
88°
64°
9
82°
61°
10
82°
61°
11
88°
68°
12
88°
68°
13
90°
69°
14
90°
68°
15
89°
66°
16
86°
64°
17
86°
61°
18
84°
59°
19
85°
63°
20
89°
62°
21
90°
65°
22
89°
64°
23
88°
64°
24
84°
61°
25
83°
62°
26
82°
59°
27
82°
58°
28
83°
62°
29
83°
60°
30
84°
61°
31
87°
63°
1
89°
64°
2
86°
63°
3
88°
56°
4
83°
55°
5
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Underwood
Underwood's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 55° and 70°. The average high for August is 87° 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 August weather will actually feel in Underwood. See also: September | October | November.
