S
M
T
W
T
F
S
26
91°
76°
27
90°
76°
28
91°
75°
29
90°
76°
30
90°
76°
31
91°
72°
1
89°
71°
2
90°
76°
3
90°
76°
4
91°
75°
5
90°
75°
6
91°
76°
7
92°
76°
8
89°
75°
9
93°
76°
10
94°
74°
11
90°
75°
12
90°
75°
13
91°
72°
14
90°
74°
15
94°
73°
16
94°
75°
17
93°
74°
18
93°
75°
19
92°
70°
20
89°
70°
21
88°
71°
22
88°
69°
23
89°
69°
24
88°
70°
25
88°
69°
26
89°
69°
27
88°
70°
28
89°
69°
29
92°
69°
30
92°
70°
31
91°
70°
1
91°
72°
2
92°
70°
3
90°
68°
4
87°
69°
5
87°
68°
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 87° to 94°, with overnight lows between 68° and 76°. The average high for August is 90° with an average low of 73°. 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.