S
M
T
W
T
F
S
29
36°
10°
30
46°
31°
31
38°
26°
1
32°
27°
2
35°
22°
3
34°
27°
4
33°
26°
5
40°
27°
6
42°
28°
7
42°
24°
8
41°
26°
9
52°
32°
10
57°
39°
11
44°
29°
12
49°
30°
13
46°
42°
14
60°
42°
15
47°
33°
16
49°
36°
17
48°
32°
18
55°
36°
19
52°
34°
20
54°
38°
21
56°
43°
22
44°
33°
23
45°
35°
24
46°
36°
25
48°
36°
26
49°
35°
27
47°
35°
28
47°
31°
29
48°
30°
30
49°
33°
1
53°
38°
2
50°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hillsborough
Hillsborough's April 2026 forecast shows daily high temperatures ranging from 41° to 60°, with overnight lows between 26° and 43°. The average high for April is 49° with an average low of 35°. 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 Hillsborough. See also: May | June | July.
