S
M
T
W
T
F
S
28
90°
77°
29
91°
79°
30
91°
79°
1
91°
75°
2
91°
72°
3
91°
73°
4
77°
66°
5
88°
68°
6
88°
64°
7
88°
63°
8
90°
64°
9
88°
70°
10
86°
70°
11
88°
64°
12
90°
63°
13
88°
66°
14
89°
68°
15
92°
70°
16
92°
74°
17
93°
75°
18
94°
72°
19
92°
66°
20
93°
69°
21
89°
67°
22
89°
68°
23
92°
68°
24
93°
69°
25
92°
71°
26
87°
67°
27
90°
72°
28
90°
70°
29
86°
69°
30
90°
71°
31
85°
70°
1
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Plattsburg
Plattsburg's July 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 66° and 75°. The average high for July is 90° with an average low of 70°. 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 Plattsburg. See also: August | September | October.
