S
M
T
W
T
F
S
26
89°
70°
27
90°
70°
28
90°
69°
29
91°
70°
30
90°
69°
31
90°
68°
1
87°
66°
2
82°
62°
3
83°
67°
4
82°
67°
5
82°
66°
6
84°
67°
7
85°
67°
8
85°
66°
9
84°
67°
10
85°
67°
11
85°
66°
12
86°
67°
13
88°
67°
14
92°
66°
15
91°
65°
16
88°
65°
17
86°
64°
18
88°
65°
19
87°
58°
20
83°
57°
21
81°
56°
22
80°
56°
23
81°
57°
24
82°
57°
25
82°
63°
26
83°
59°
27
88°
62°
28
88°
63°
29
89°
63°
30
89°
61°
31
85°
57°
1
80°
62°
2
83°
57°
3
80°
55°
4
80°
57°
5
81°
61°
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 80° to 92°, with overnight lows between 55° and 70°. The average high for August is 85° with an average low of 63°. 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.
