S
M
T
W
T
F
S
26
58°
42°
27
65°
48°
28
63°
45°
29
55°
35°
30
55°
35°
1
47°
33°
2
53°
39°
3
62°
42°
4
59°
45°
5
56°
40°
6
54°
39°
7
58°
40°
8
59°
40°
9
58°
43°
10
65°
42°
11
59°
45°
12
60°
43°
13
59°
39°
14
59°
39°
15
60°
41°
16
63°
43°
17
65°
48°
18
71°
51°
19
71°
46°
20
66°
44°
21
63°
43°
22
63°
43°
23
70°
52°
24
74°
53°
25
74°
52°
26
69°
48°
27
66°
48°
28
71°
53°
29
76°
54°
30
77°
54°
31
76°
55°
1
77°
56°
2
79°
57°
3
79°
56°
4
75°
51°
5
68°
51°
6
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in East Troy
East Troy's May 2026 forecast shows daily high temperatures ranging from 47° to 79°, with overnight lows between 33° and 57°. The average high for May is 65° with an average low of 46°. 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 East Troy. See also: June | July | August.
