S
M
T
W
T
F
S
26
92°
73°
27
96°
75°
28
87°
67°
29
86°
62°
30
83°
57°
31
79°
67°
1
71°
67°
2
82°
63°
3
84°
59°
4
88°
62°
5
76°
69°
6
81°
69°
7
85°
65°
8
83°
63°
9
86°
63°
10
90°
74°
11
86°
70°
12
83°
69°
13
77°
67°
14
78°
71°
15
87°
72°
16
85°
66°
17
83°
62°
18
81°
62°
19
85°
66°
20
83°
61°
21
83°
61°
22
82°
56°
23
79°
54°
24
77°
57°
25
80°
63°
26
79°
60°
27
76°
61°
28
80°
63°
29
81°
63°
30
79°
65°
31
84°
65°
1
84°
66°
2
80°
61°
3
74°
58°
4
75°
64°
5
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Silvis
Silvis's August 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 54° and 66°. The average high for August is 80° 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 Silvis. See also: September | October | November.
