S
M
T
W
T
F
S
26
75°
52°
27
73°
51°
28
74°
51°
29
74°
52°
30
75°
52°
31
73°
53°
1
74°
52°
2
76°
53°
3
76°
55°
4
77°
53°
5
77°
58°
6
80°
58°
7
74°
57°
8
78°
55°
9
79°
57°
10
80°
58°
11
79°
54°
12
80°
53°
13
79°
52°
14
72°
52°
15
75°
51°
16
Hist. Avg.
79°
58°
17
Hist. Avg.
79°
58°
18
Hist. Avg.
79°
58°
19
Hist. Avg.
79°
58°
20
Hist. Avg.
78°
58°
21
Hist. Avg.
78°
58°
22
Hist. Avg.
78°
58°
23
Hist. Avg.
78°
57°
24
Hist. Avg.
78°
57°
25
Hist. Avg.
78°
57°
26
Hist. Avg.
78°
57°
27
Hist. Avg.
78°
56°
28
Hist. Avg.
77°
56°
29
Hist. Avg.
77°
56°
30
Hist. Avg.
77°
56°
31
Hist. Avg.
77°
56°
1
Hist. Avg.
77°
55°
2
Hist. Avg.
76°
55°
3
Hist. Avg.
76°
55°
4
Hist. Avg.
76°
54°
5
Hist. Avg.
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Oneonta
Oneonta's August 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 51° and 58°. The average high for August is 76° with an average low of 54°. 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 Oneonta. See also: September | October | November.
