S
M
T
W
T
F
S
29
68°
32°
30
84°
40°
31
73°
46°
1
50°
36°
2
52°
35°
3
47°
36°
4
46°
35°
5
55°
31°
6
46°
32°
7
45°
25°
8
71°
38°
9
55°
33°
10
53°
34°
11
54°
34°
12
73°
51°
13
77°
56°
14
82°
59°
15
69°
53°
16
74°
48°
17
80°
42°
18
49°
31°
19
50°
30°
20
60°
27°
21
81°
48°
22
81°
47°
23
79°
57°
24
63°
42°
25
70°
39°
26
73°
47°
27
72°
47°
28
59°
45°
29
57°
37°
30
53°
34°
1
50°
34°
2
58°
43°
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 50° to 58°, with overnight lows between 34° and 43°. The average high for April is 54° with an average low of 37°. 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.
