S
M
T
W
T
F
S
28
76°
56°
29
73°
56°
30
77°
52°
1
71°
50°
2
70°
50°
3
71°
51°
4
75°
54°
5
76°
55°
6
74°
52°
7
73°
52°
8
76°
53°
9
75°
57°
10
73°
52°
11
78°
51°
12
73°
51°
13
74°
52°
14
73°
51°
15
74°
51°
16
74°
52°
17
75°
54°
18
79°
55°
19
77°
57°
20
76°
59°
21
78°
59°
22
80°
55°
23
78°
56°
24
81°
56°
25
76°
53°
26
74°
52°
27
76°
54°
28
78°
58°
29
80°
60°
30
82°
59°
31
81°
52°
1
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oneonta
Oneonta's July 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 50° and 60°. The average high for July 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 July weather will actually feel in Oneonta. See also: August | September | October.