S
M
T
W
T
F
S
26
82°
65°
27
84°
65°
28
85°
64°
29
84°
66°
30
85°
67°
31
86°
67°
1
87°
66°
2
85°
64°
3
81°
60°
4
80°
61°
5
80°
64°
6
81°
64°
7
82°
63°
8
84°
65°
9
85°
65°
10
86°
64°
11
85°
65°
12
84°
64°
13
85°
65°
14
85°
62°
15
86°
64°
16
84°
64°
17
80°
63°
18
86°
65°
19
85°
64°
20
83°
59°
21
85°
56°
22
79°
57°
23
79°
56°
24
80°
58°
25
79°
56°
26
80°
59°
27
79°
56°
28
79°
55°
29
78°
55°
30
78°
54°
31
79°
53°
1
76°
53°
2
76°
55°
3
76°
56°
4
75°
56°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kingston
Kingston's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 53° and 67°. The average high for August is 82° with an average low of 61°. 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 Kingston. See also: September | October | November.