S
M
T
W
T
F
S
26
80°
52°
27
68°
58°
28
64°
54°
29
62°
46°
30
64°
39°
1
60°
43°
2
59°
42°
3
70°
42°
4
72°
55°
5
66°
46°
6
60°
44°
7
65°
40°
8
68°
50°
9
78°
53°
10
71°
48°
11
74°
44°
12
80°
52°
13
72°
53°
14
71°
45°
15
79°
65°
16
78°
63°
17
85°
66°
18
82°
67°
19
74°
53°
20
69°
49°
21
70°
51°
22
76°
54°
23
79°
59°
24
80°
59°
25
78°
60°
26
79°
63°
27
81°
62°
28
82°
58°
29
84°
61°
30
77°
58°
31
76°
57°
1
76°
56°
2
77°
55°
3
77°
58°
4
81°
64°
5
86°
65°
6
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hillsboro Township
Hillsboro Township's May 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 49° and 67°. The average high for May is 79° with an average low of 60°. 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 Township. See also: June | July | August.