S
M
T
W
T
F
S
29
51°
42°
30
55°
47°
31
57°
49°
1
57°
49°
2
52°
42°
3
55°
49°
4
54°
50°
5
52°
45°
6
56°
44°
7
62°
50°
8
65°
45°
9
53°
40°
10
51°
41°
11
51°
41°
12
51°
39°
13
51°
38°
14
56°
40°
15
56°
43°
16
55°
42°
17
56°
43°
18
55°
44°
19
55°
42°
20
56°
43°
21
56°
46°
22
51°
44°
23
52°
44°
24
51°
43°
25
51°
43°
26
52°
42°
27
52°
44°
28
55°
48°
29
57°
48°
30
57°
47°
1
55°
49°
2
55°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Halwill
Halwill's April 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 38° and 49°. The average high for April is 54° with an average low of 43°. 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 Halwill. See also: May | June | July.