S
M
T
W
T
F
S
31
61°
54°
1
68°
57°
2
63°
52°
3
63°
52°
4
61°
50°
5
59°
46°
6
57°
50°
7
64°
50°
8
59°
46°
9
59°
45°
10
57°
46°
11
61°
50°
12
59°
52°
13
63°
50°
14
63°
46°
15
61°
46°
16
66°
55°
17
68°
55°
18
66°
55°
19
64°
52°
20
66°
52°
21
68°
46°
22
72°
52°
23
79°
57°
24
73°
57°
25
81°
62°
26
74°
60°
27
69°
55°
28
64°
51°
29
67°
54°
30
66°
55°
1
66°
54°
2
63°
51°
3
64°
53°
4
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hillsborough
Hillsborough's June 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 51° and 62°. The average high for June is 68° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Hillsborough. See also: July | August | September.
