S
M
T
W
T
F
S
29
54°
30°
30
62°
44°
31
71°
50°
1
73°
55°
2
73°
53°
3
69°
53°
4
73°
53°
5
60°
42°
6
56°
35°
7
58°
32°
8
53°
33°
9
61°
38°
10
71°
45°
11
69°
47°
12
70°
49°
13
71°
53°
14
75°
55°
15
74°
49°
16
69°
50°
17
67°
51°
18
67°
51°
19
70°
50°
20
68°
37°
21
69°
44°
22
70°
45°
23
70°
45°
24
69°
44°
25
70°
43°
26
68°
46°
27
70°
44°
28
67°
41°
29
68°
40°
30
63°
38°
1
65°
45°
2
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Jefferson
Jefferson's April 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 32° and 55°. The average high for April is 68° with an average low of 44°. 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. See also: May | June | July.
