S
M
T
W
T
F
S
26
81°
60°
27
82°
61°
28
83°
62°
29
82°
62°
30
84°
63°
31
83°
62°
1
82°
61°
2
77°
58°
3
77°
55°
4
78°
58°
5
76°
55°
6
77°
56°
7
79°
60°
8
82°
61°
9
83°
61°
10
83°
60°
11
82°
61°
12
82°
61°
13
83°
62°
14
86°
60°
15
85°
62°
16
82°
62°
17
80°
60°
18
85°
62°
19
83°
58°
20
81°
54°
21
79°
51°
22
77°
52°
23
77°
53°
24
78°
55°
25
78°
52°
26
77°
57°
27
78°
53°
28
77°
51°
29
76°
51°
30
76°
50°
31
77°
49°
1
75°
51°
2
76°
51°
3
75°
52°
4
74°
51°
5
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South Owego
South Owego's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 49° and 63°. The average high for August is 80° with an average low of 57°. 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 South Owego. See also: September | October | November.