S
M
T
W
T
F
S
26
71°
55°
27
71°
54°
28
72°
55°
29
75°
56°
30
76°
56°
31
76°
55°
1
77°
57°
2
76°
56°
3
76°
56°
4
76°
55°
5
76°
56°
6
77°
56°
7
77°
55°
8
75°
56°
9
76°
54°
10
74°
53°
11
76°
57°
12
77°
57°
13
77°
56°
14
76°
57°
15
78°
57°
16
78°
56°
17
77°
56°
18
76°
55°
19
76°
55°
20
75°
56°
21
76°
56°
22
75°
54°
23
74°
55°
24
70°
54°
25
70°
49°
26
71°
52°
27
70°
51°
28
72°
51°
29
69°
54°
30
69°
54°
31
71°
48°
1
71°
48°
2
68°
52°
3
68°
47°
4
73°
47°
5
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Horton Kirby
Horton Kirby's August 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 47° and 57°. The average high for August is 74° with an average low of 54°. 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 Horton Kirby. See also: September | October | November.