S
M
T
W
T
F
S
29
51°
25°
30
71°
40°
31
78°
53°
1
75°
47°
2
47°
38°
3
63°
38°
4
67°
39°
5
54°
39°
6
51°
37°
7
51°
29°
8
47°
26°
9
51°
28°
10
62°
35°
11
61°
43°
12
55°
35°
13
79°
44°
14
84°
52°
15
87°
58°
16
85°
62°
17
77°
55°
18
61°
48°
19
49°
37°
20
50°
31°
21
51°
40°
22
55°
41°
23
67°
45°
24
64°
43°
25
51°
42°
26
56°
43°
27
60°
44°
28
57°
46°
29
57°
43°
30
58°
44°
1
60°
43°
2
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Jefferson Valley-Yorktown
Jefferson Valley-Yorktown's April 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 40° and 46°. The average high for April is 58° 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 Jefferson Valley-Yorktown. See also: May | June | July.
