S
M
T
W
T
F
S
29
70°
53°
30
61°
49°
31
50°
32°
1
40°
35°
2
46°
29°
3
61°
34°
4
65°
44°
5
67°
47°
6
64°
48°
7
63°
48°
8
63°
48°
9
56°
43°
10
46°
35°
11
40°
29°
12
31°
29°
13
44°
29°
14
47°
33°
15
50°
37°
16
51°
34°
17
57°
32°
18
73°
39°
19
73°
43°
20
66°
40°
21
48°
36°
22
50°
39°
23
59°
34°
24
64°
36°
25
67°
37°
26
63°
40°
27
66°
41°
28
67°
41°
29
71°
43°
30
73°
43°
1
66°
35°
2
62°
34°
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 48° to 73°, with overnight lows between 34° and 43°. The average high for April is 65° 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.