S
M
T
W
T
F
S
26
67°
53°
27
68°
55°
28
67°
53°
29
68°
53°
30
68°
52°
31
67°
52°
1
68°
51°
2
68°
50°
3
67°
52°
4
68°
54°
5
68°
53°
6
67°
53°
7
67°
52°
8
63°
48°
9
66°
51°
10
67°
52°
11
68°
54°
12
67°
53°
13
64°
53°
14
63°
51°
15
63°
53°
16
65°
52°
17
63°
50°
18
63°
53°
19
64°
53°
20
65°
52°
21
63°
53°
22
63°
51°
23
64°
49°
24
62°
52°
25
64°
53°
26
64°
49°
27
63°
47°
28
63°
52°
29
65°
54°
30
66°
52°
31
66°
51°
1
Hist. Avg.
63°
51°
2
Hist. Avg.
63°
51°
3
Hist. Avg.
63°
51°
4
Hist. Avg.
63°
51°
5
Hist. Avg.
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kilmarnock
Kilmarnock's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 47° and 55°. The average high for August is 65° 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 Kilmarnock. See also: September | October | November.
