S
M
T
W
T
F
S
28
68°
54°
29
65°
54°
30
69°
52°
1
69°
51°
2
74°
44°
3
79°
54°
4
79°
52°
5
83°
52°
6
89°
52°
7
84°
52°
8
80°
51°
9
83°
48°
10
83°
50°
11
79°
53°
12
79°
46°
13
86°
49°
14
89°
54°
15
88°
56°
16
65°
55°
17
76°
57°
18
79°
50°
19
87°
53°
20
87°
56°
21
100°
58°
22
93°
66°
23
81°
61°
24
88°
57°
25
73°
54°
26
79°
58°
27
84°
54°
28
80°
54°
29
81°
52°
30
83°
54°
31
91°
51°
1
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hillsboro
Hillsboro's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Hillsboro. See also: August | September | October.
