S
M
T
W
T
F
S
29
49°
18°
30
66°
25°
31
45°
39°
1
53°
37°
2
40°
32°
3
47°
32°
4
59°
35°
5
47°
35°
6
43°
26°
7
36°
23°
8
47°
20°
9
63°
21°
10
74°
29°
11
52°
35°
12
56°
27°
13
53°
38°
14
74°
44°
15
71°
49°
16
66°
51°
17
74°
48°
18
64°
41°
19
46°
33°
20
44°
24°
21
49°
20°
22
45°
32°
23
58°
31°
24
55°
29°
25
57°
25°
26
64°
35°
27
69°
37°
28
66°
37°
29
53°
45°
30
49°
44°
1
50°
38°
2
49°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Quincy
Quincy's April 2026 forecast shows daily high temperatures ranging from 49° to 69°, with overnight lows between 35° and 45°. The average high for April is 57° with an average low of 39°. 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 Quincy. See also: May | June | July.