S
M
T
W
T
F
S
26
81°
59°
27
74°
61°
28
74°
53°
29
88°
59°
30
99°
63°
31
86°
66°
1
71°
58°
2
76°
50°
3
87°
57°
4
87°
67°
5
89°
67°
6
81°
65°
7
72°
57°
8
76°
51°
9
92°
54°
10
87°
65°
11
73°
55°
12
78°
45°
13
83°
53°
14
92°
61°
15
96°
62°
16
76°
56°
17
71°
53°
18
66°
60°
19
71°
57°
20
75°
56°
21
73°
55°
22
73°
53°
23
71°
53°
24
72°
54°
25
71°
54°
26
69°
53°
27
74°
53°
28
70°
52°
29
69°
55°
30
69°
53°
31
73°
56°
1
70°
54°
2
68°
52°
3
68°
52°
4
69°
50°
5
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Potsdam
Potsdam's August 2026 forecast shows daily high temperatures ranging from 66° to 96°, with overnight lows between 50° and 62°. The average high for August is 73° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Potsdam. See also: September | October | November.