S
M
T
W
T
F
S
26
103°
64°
27
93°
63°
28
97°
67°
29
99°
67°
30
90°
62°
31
98°
61°
1
104°
63°
2
107°
58°
3
88°
51°
4
80°
50°
5
89°
51°
6
92°
54°
7
91°
52°
8
92°
51°
9
92°
53°
10
90°
54°
11
88°
55°
12
87°
50°
13
81°
53°
14
89°
54°
15
90°
55°
16
89°
54°
17
81°
53°
18
86°
53°
19
85°
52°
20
85°
53°
21
80°
52°
22
79°
52°
23
79°
52°
24
77°
51°
25
78°
51°
26
79°
49°
27
78°
50°
28
77°
50°
29
78°
49°
30
76°
48°
31
76°
47°
1
75°
44°
2
75°
47°
3
81°
48°
4
82°
48°
5
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kirby
Kirby's August 2026 forecast shows daily high temperatures ranging from 75° to 107°, with overnight lows between 44° and 63°. The average high for August is 85° with an average low of 52°. 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 Kirby. See also: September | October | November.
