S
M
T
W
T
F
S
26
87°
70°
27
92°
71°
28
87°
69°
29
85°
62°
30
84°
64°
31
78°
65°
1
75°
68°
2
82°
67°
3
85°
63°
4
85°
63°
5
86°
63°
6
78°
68°
7
89°
68°
8
89°
71°
9
88°
69°
10
91°
75°
11
92°
75°
12
87°
73°
13
92°
72°
14
88°
71°
15
86°
74°
16
89°
76°
17
81°
61°
18
83°
67°
19
80°
64°
20
80°
61°
21
81°
61°
22
82°
59°
23
80°
58°
24
79°
59°
25
83°
61°
26
85°
63°
27
86°
61°
28
86°
61°
29
85°
59°
30
86°
60°
31
87°
64°
1
88°
64°
2
87°
62°
3
79°
58°
4
78°
56°
5
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sigel
Sigel's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 56° and 67°. The average high for August is 83° 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 August weather will actually feel in Sigel. See also: September | October | November.
