S
M
T
W
T
F
S
26
70°
45°
27
64°
51°
28
62°
46°
29
54°
37°
30
55°
29°
1
51°
31°
2
62°
31°
3
72°
45°
4
77°
44°
5
55°
39°
6
49°
31°
7
58°
28°
8
71°
31°
9
64°
38°
10
62°
32°
11
62°
29°
12
78°
43°
13
67°
40°
14
73°
34°
15
83°
50°
16
84°
56°
17
60°
49°
18
N/A
19
63°
42°
20
63°
40°
21
59°
45°
22
57°
45°
23
71°
51°
24
78°
54°
25
78°
54°
26
84°
55°
27
79°
56°
28
78°
55°
29
77°
55°
30
78°
57°
31
77°
57°
1
74°
51°
2
75°
55°
3
69°
51°
4
69°
51°
5
73°
57°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hillsboro Town
Hillsboro Town's May 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 40° and 58°. The average high for May is 73° with an average low of 52°. 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 Hillsboro Town. See also: June | July | August.
