S
M
T
W
T
F
S
31
81°
57°
1
85°
67°
2
79°
56°
3
84°
50°
4
87°
57°
5
92°
64°
6
93°
66°
7
92°
70°
8
84°
60°
9
82°
58°
10
82°
62°
11
87°
66°
12
89°
68°
13
91°
66°
14
90°
67°
15
87°
64°
16
85°
65°
17
86°
63°
18
85°
66°
19
87°
66°
20
87°
67°
21
87°
67°
22
88°
64°
23
82°
61°
24
82°
62°
25
87°
67°
26
88°
67°
27
87°
66°
28
82°
67°
29
80°
67°
30
81°
65°
1
82°
63°
2
81°
62°
3
81°
62°
4
82°
63°
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 80° to 93°, with overnight lows between 57° and 70°. The average high for June is 86° with an average low of 64°. 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.
