S
M
T
W
T
F
S
26
N/A
27
67°
47°
28
65°
54°
29
63°
36°
30
50°
33°
1
45°
29°
2
44°
28°
3
50°
36°
4
59°
42°
5
64°
43°
6
57°
40°
7
58°
40°
8
61°
42°
9
60°
41°
10
61°
38°
11
61°
39°
12
64°
47°
13
65°
42°
14
61°
40°
15
60°
39°
16
58°
39°
17
59°
38°
18
62°
40°
19
68°
47°
20
67°
41°
21
65°
41°
22
63°
40°
23
64°
41°
24
67°
49°
25
72°
50°
26
68°
43°
27
64°
42°
28
64°
42°
29
66°
43°
30
72°
48°
31
74°
51°
1
74°
52°
2
75°
53°
3
76°
53°
4
76°
52°
5
72°
47°
6
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Amboy
Amboy's May 2026 forecast shows daily high temperatures ranging from 44° to 76°, with overnight lows between 28° and 54°. The average high for May is 64° with an average low of 43°. 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 Amboy. See also: June | July | August.
