S
M
T
W
T
F
S
26
84°
60°
27
84°
63°
28
75°
61°
29
74°
66°
30
80°
64°
31
84°
62°
1
83°
65°
2
78°
65°
3
76°
58°
4
81°
59°
5
80°
62°
6
82°
62°
7
80°
60°
8
82°
61°
9
79°
59°
10
78°
59°
11
76°
58°
12
76°
58°
13
75°
57°
14
80°
60°
15
73°
57°
16
73°
55°
17
74°
60°
18
73°
58°
19
72°
56°
20
73°
56°
21
73°
53°
22
72°
53°
23
72°
51°
24
71°
51°
25
71°
54°
26
72°
54°
27
71°
53°
28
70°
51°
29
71°
50°
30
71°
55°
31
77°
58°
1
71°
59°
2
75°
57°
3
73°
54°
4
69°
49°
5
70°
51°
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 69° to 84°, with overnight lows between 49° and 65°. The average high for August is 75° with an average low of 57°. 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.