S
M
T
W
T
F
S
29
49°
27°
30
65°
42°
31
72°
47°
1
70°
45°
2
49°
39°
3
55°
39°
4
67°
40°
5
52°
40°
6
54°
39°
7
51°
30°
8
46°
35°
9
51°
40°
10
60°
50°
11
69°
45°
12
61°
51°
13
72°
55°
14
69°
45°
15
56°
46°
16
58°
48°
17
59°
45°
18
60°
38°
19
55°
46°
20
60°
48°
21
64°
48°
22
62°
49°
23
63°
49°
24
65°
48°
25
66°
44°
26
57°
43°
27
56°
43°
28
59°
45°
29
58°
43°
30
57°
42°
1
58°
47°
2
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mill Hill
Mill Hill's April 2026 forecast shows daily high temperatures ranging from 46° to 72°, with overnight lows between 30° and 55°. The average high for April is 59° with an average low of 45°. 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 Mill Hill. See also: May | June | July.