S
M
T
W
T
F
S
26
76°
42°
27
74°
55°
28
64°
49°
29
61°
39°
30
58°
34°
1
56°
34°
2
60°
34°
3
73°
47°
4
83°
40°
5
56°
46°
6
57°
35°
7
65°
29°
8
69°
44°
9
76°
50°
10
69°
37°
11
68°
41°
12
83°
47°
13
70°
51°
14
75°
56°
15
83°
62°
16
82°
62°
17
85°
66°
18
82°
57°
19
70°
50°
20
67°
48°
21
69°
50°
22
69°
54°
23
73°
53°
24
74°
58°
25
78°
59°
26
76°
56°
27
74°
61°
28
77°
60°
29
73°
58°
30
71°
57°
31
72°
55°
1
72°
53°
2
73°
53°
3
72°
58°
4
75°
64°
5
82°
65°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Silvis
Silvis's May 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 48° and 66°. The average high for May is 75° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Silvis. See also: June | July | August.
