S
M
T
W
T
F
S
26
82°
52°
27
86°
56°
28
92°
56°
29
92°
49°
30
85°
52°
31
84°
53°
1
89°
50°
2
89°
48°
3
83°
51°
4
85°
53°
5
90°
52°
6
91°
50°
7
86°
47°
8
82°
48°
9
82°
51°
10
86°
54°
11
89°
53°
12
90°
46°
13
85°
53°
14
89°
53°
15
89°
50°
16
80°
47°
17
79°
46°
18
81°
47°
19
80°
49°
20
82°
45°
21
80°
44°
22
78°
46°
23
79°
46°
24
79°
47°
25
81°
42°
26
78°
46°
27
77°
41°
28
77°
41°
29
78°
43°
30
79°
43°
31
79°
45°
1
80°
44°
2
76°
44°
3
77°
47°
4
80°
40°
5
74°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Roberts
Roberts's August 2026 forecast shows daily high temperatures ranging from 74° to 92°, with overnight lows between 39° and 56°. The average high for August is 83° with an average low of 48°. 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 Roberts. See also: September | October | November.