S
M
T
W
T
F
S
26
79°
63°
27
83°
67°
28
83°
68°
29
78°
67°
30
84°
64°
31
80°
61°
1
78°
61°
2
79°
62°
3
78°
65°
4
84°
68°
5
84°
68°
6
85°
67°
7
81°
65°
8
83°
66°
9
84°
66°
10
82°
60°
11
78°
59°
12
79°
61°
13
77°
59°
14
79°
60°
15
78°
61°
16
77°
65°
17
76°
63°
18
77°
61°
19
76°
59°
20
76°
59°
21
77°
61°
22
78°
65°
23
77°
63°
24
81°
64°
25
81°
57°
26
80°
56°
27
75°
57°
28
74°
58°
29
73°
61°
30
75°
62°
31
74°
63°
1
79°
57°
2
74°
57°
3
74°
58°
4
75°
56°
5
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ossining Town
Ossining Town's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 56° and 68°. The average high for August is 79° with an average low of 62°. 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 Ossining Town. See also: September | October | November.