S
M
T
W
T
F
S
29
70°
33°
30
73°
56°
31
81°
53°
1
82°
63°
2
86°
57°
3
83°
54°
4
82°
58°
5
66°
51°
6
66°
42°
7
67°
41°
8
73°
45°
9
73°
45°
10
79°
50°
11
81°
51°
12
87°
59°
13
84°
60°
14
86°
62°
15
85°
59°
16
81°
57°
17
79°
55°
18
80°
59°
19
79°
59°
20
80°
61°
21
82°
48°
22
73°
53°
23
76°
55°
24
78°
56°
25
74°
54°
26
74°
53°
27
72°
51°
28
72°
51°
29
75°
54°
30
77°
56°
1
77°
56°
2
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Greenback
Greenback's April 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 45° and 62°. The average high for April is 78° with an average low of 55°. 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 Greenback. See also: May | June | July.