S
M
T
W
T
F
S
31
78°
55°
1
74°
55°
2
80°
54°
3
72°
59°
4
74°
55°
5
72°
55°
6
77°
46°
7
72°
57°
8
78°
53°
9
71°
54°
10
69°
46°
11
65°
53°
12
65°
48°
13
73°
55°
14
62°
53°
15
67°
54°
16
74°
48°
17
78°
52°
18
85°
66°
19
90°
63°
20
N/A
21
86°
62°
22
81°
57°
23
81°
57°
24
91°
66°
25
86°
57°
26
87°
63°
27
91°
64°
28
90°
65°
29
86°
62°
30
85°
62°
1
81°
59°
2
77°
58°
3
75°
57°
4
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Potsdam
Potsdam's June 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 57° and 66°. The average high for June is 84° with an average low of 61°. 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 Potsdam. See also: July | August | September.