S
M
T
W
T
F
S
26
91°
73°
27
91°
72°
28
94°
73°
29
92°
75°
30
89°
71°
31
90°
67°
1
90°
72°
2
84°
71°
3
85°
69°
4
88°
68°
5
90°
71°
6
90°
72°
7
87°
71°
8
92°
70°
9
90°
72°
10
90°
72°
11
93°
71°
12
91°
73°
13
92°
72°
14
92°
72°
15
91°
71°
16
93°
72°
17
95°
71°
18
91°
71°
19
92°
71°
20
91°
70°
21
89°
70°
22
91°
73°
23
91°
70°
24
91°
70°
25
90°
69°
26
91°
69°
27
91°
70°
28
90°
70°
29
91°
69°
30
90°
69°
31
87°
68°
1
85°
69°
2
86°
68°
3
88°
69°
4
88°
68°
5
89°
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 85° to 95°, with overnight lows between 67° and 73°. The average high for August is 90° with an average low of 70°. 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.