S
M
T
W
T
F
S
31
75°
53°
1
73°
52°
2
71°
48°
3
73°
53°
4
75°
54°
5
76°
55°
6
75°
54°
7
67°
50°
8
67°
47°
9
71°
51°
10
73°
56°
11
77°
58°
12
76°
57°
13
75°
52°
14
69°
50°
15
70°
53°
16
70°
50°
17
72°
55°
18
77°
56°
19
77°
52°
20
80°
56°
21
81°
58°
22
82°
59°
23
83°
60°
24
82°
54°
25
75°
55°
26
74°
56°
27
74°
56°
28
80°
58°
29
82°
53°
30
80°
56°
1
82°
53°
2
76°
54°
3
76°
60°
4
82°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Plattsburgh
Plattsburgh's June 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 47° and 60°. The average high for June 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 June weather will actually feel in Plattsburgh. See also: July | August | September.
