S
M
T
W
T
F
S
29
73°
37°
30
82°
37°
31
48°
34°
1
43°
30°
2
37°
32°
3
39°
34°
4
39°
32°
5
57°
30°
6
39°
25°
7
45°
21°
8
59°
36°
9
45°
27°
10
57°
25°
11
57°
43°
12
82°
55°
13
78°
48°
14
66°
45°
15
70°
36°
16
82°
43°
17
63°
34°
18
48°
28°
19
48°
34°
20
70°
25°
21
79°
39°
22
87°
48°
23
74°
48°
24
63°
40°
25
55°
42°
26
62°
43°
27
56°
44°
28
52°
36°
29
55°
36°
30
54°
37°
1
54°
37°
2
70°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Winthrop
Winthrop's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Winthrop. See also: May | June | July.
