S
M
T
W
T
F
S
29
54°
37°
30
58°
34°
31
57°
34°
1
54°
42°
2
57°
34°
3
62°
33°
4
74°
36°
5
79°
43°
6
78°
43°
7
62°
41°
8
69°
36°
9
76°
37°
10
74°
48°
11
63°
49°
12
57°
50°
13
56°
40°
14
50°
38°
15
51°
37°
16
58°
32°
17
59°
33°
18
72°
38°
19
75°
43°
20
68°
50°
21
57°
47°
22
58°
46°
23
57°
43°
24
66°
38°
25
69°
39°
26
71°
37°
27
57°
40°
28
61°
45°
29
71°
40°
30
80°
45°
1
75°
46°
2
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hillsboro
Hillsboro's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April 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 April weather will actually feel in Hillsboro. See also: May | June | July.
