S
M
T
W
T
F
S
26
99°
79°
27
99°
75°
28
101°
76°
29
99°
78°
30
100°
77°
31
104°
80°
1
96°
72°
2
93°
68°
3
98°
67°
4
101°
72°
5
101°
76°
6
101°
77°
7
102°
74°
8
101°
78°
9
100°
74°
10
99°
77°
11
100°
75°
12
101°
80°
13
101°
81°
14
101°
80°
15
101°
80°
16
104°
81°
17
104°
79°
18
107°
76°
19
105°
82°
20
106°
82°
21
101°
80°
22
102°
80°
23
105°
78°
24
109°
77°
25
102°
76°
26
96°
72°
27
97°
73°
28
99°
74°
29
100°
76°
30
100°
77°
31
104°
75°
1
101°
76°
2
102°
74°
3
101°
75°
4
102°
74°
5
91°
67°
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 91° to 109°, with overnight lows between 67° and 78°. The average high for August is 101° with an average low of 75°. 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.