S
M
T
W
T
F
S
26
77°
56°
27
81°
62°
28
80°
66°
29
74°
62°
30
78°
56°
31
84°
54°
1
77°
63°
2
76°
66°
3
76°
57°
4
82°
52°
5
85°
61°
6
83°
68°
7
81°
66°
8
81°
67°
9
81°
65°
10
77°
64°
11
73°
63°
12
74°
65°
13
77°
66°
14
81°
63°
15
83°
59°
16
80°
68°
17
81°
60°
18
78°
60°
19
77°
60°
20
77°
53°
21
78°
59°
22
79°
62°
23
73°
58°
24
74°
57°
25
77°
58°
26
75°
60°
27
77°
58°
28
78°
60°
29
78°
59°
30
76°
58°
31
74°
54°
1
75°
56°
2
76°
58°
3
74°
60°
4
73°
58°
5
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Starr
Starr's August 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 53° and 62°. The average high for August is 76° with an average low of 58°. 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 Starr. See also: September | October | November.