S
M
T
W
T
F
S
26
81°
63°
27
82°
63°
28
83°
62°
29
81°
61°
30
76°
57°
31
79°
59°
1
81°
62°
2
82°
60°
3
75°
61°
4
74°
57°
5
74°
55°
6
75°
55°
7
74°
56°
8
74°
54°
9
76°
56°
10
78°
60°
11
80°
60°
12
80°
59°
13
78°
62°
14
80°
62°
15
81°
60°
16
78°
59°
17
79°
60°
18
80°
58°
19
73°
59°
20
72°
57°
21
72°
51°
22
73°
56°
23
75°
59°
24
77°
58°
25
71°
54°
26
71°
58°
27
73°
54°
28
70°
53°
29
70°
53°
30
73°
55°
31
70°
56°
1
69°
57°
2
75°
53°
3
74°
50°
4
71°
51°
5
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Seddiner See
Seddiner See's August 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 50° and 63°. The average high for August is 76° 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 Seddiner See. See also: September | October | November.