S
M
T
W
T
F
S
26
96°
68°
27
99°
71°
28
97°
69°
29
96°
66°
30
100°
72°
31
101°
71°
1
96°
68°
2
92°
65°
3
98°
66°
4
98°
67°
5
96°
63°
6
96°
67°
7
97°
64°
8
92°
61°
9
93°
64°
10
95°
62°
11
94°
65°
12
82°
62°
13
81°
61°
14
84°
62°
15
86°
60°
16
83°
62°
17
87°
63°
18
88°
64°
19
91°
63°
20
90°
62°
21
89°
64°
22
88°
63°
23
87°
65°
24
88°
64°
25
87°
63°
26
83°
64°
27
83°
64°
28
88°
65°
29
87°
64°
30
88°
66°
31
89°
66°
1
89°
65°
2
87°
66°
3
86°
65°
4
84°
65°
5
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Roberts
Lake Roberts's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 60° and 66°. The average high for August is 86° 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 Lake Roberts. See also: September | October | November.