S
M
T
W
T
F
S
26
58°
42°
27
69°
45°
28
65°
51°
29
54°
36°
30
52°
32°
1
48°
30°
2
57°
28°
3
68°
45°
4
80°
43°
5
58°
40°
6
55°
31°
7
61°
29°
8
69°
29°
9
72°
44°
10
64°
31°
11
56°
35°
12
73°
34°
13
63°
36°
14
70°
33°
15
80°
47°
16
85°
59°
17
83°
56°
18
83°
67°
19
79°
53°
20
61°
45°
21
57°
42°
22
67°
49°
23
75°
50°
24
77°
52°
25
84°
57°
26
86°
56°
27
85°
51°
28
78°
49°
29
74°
52°
30
72°
49°
31
73°
53°
1
75°
54°
2
76°
53°
3
77°
56°
4
78°
55°
5
79°
56°
6
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Troy
Troy's May 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 49° and 57°. The average high for May is 78° with an average low of 53°. 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 Troy. See also: June | July | August.
