S
M
T
W
T
F
S
29
55°
24°
30
50°
32°
31
47°
32°
1
46°
32°
2
33°
18°
3
41°
21°
4
52°
17°
5
59°
20°
6
60°
23°
7
58°
25°
8
57°
24°
9
59°
22°
10
69°
44°
11
61°
40°
12
55°
37°
13
48°
35°
14
52°
36°
15
50°
22°
16
47°
23°
17
56°
29°
18
57°
32°
19
55°
29°
20
55°
28°
21
53°
28°
22
56°
31°
23
58°
29°
24
50°
23°
25
51°
26°
26
51°
24°
27
53°
27°
28
52°
25°
29
53°
24°
30
53°
26°
1
54°
25°
2
55°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Washington Mill
Washington Mill's April 2026 forecast shows daily high temperatures ranging from 47° to 69°, with overnight lows between 22° and 44°. The average high for April is 54° with an average low of 29°. 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 Washington Mill. See also: May | June | July.