S
M
T
W
T
F
S
28
80°
58°
29
82°
53°
30
80°
56°
1
82°
53°
2
76°
54°
3
76°
60°
4
82°
54°
5
77°
54°
6
79°
56°
7
77°
53°
8
77°
56°
9
78°
57°
10
76°
56°
11
77°
58°
12
84°
62°
13
85°
63°
14
84°
62°
15
80°
61°
16
77°
56°
17
77°
59°
18
80°
59°
19
80°
56°
20
78°
60°
21
81°
56°
22
81°
56°
23
84°
58°
24
84°
59°
25
83°
59°
26
84°
58°
27
85°
63°
28
85°
62°
29
79°
60°
30
78°
56°
31
77°
59°
1
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Plattsburgh
Plattsburgh's July 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 53° and 63°. The average high for July is 80° with an average low of 58°. 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 Plattsburgh. See also: August | September | October.
