S
M
T
W
T
F
S
29
75°
43°
30
84°
64°
31
79°
59°
1
72°
54°
2
77°
55°
3
79°
54°
4
56°
38°
5
61°
41°
6
65°
40°
7
61°
50°
8
73°
57°
9
74°
55°
10
69°
58°
11
73°
59°
12
74°
58°
13
74°
60°
14
72°
50°
15
73°
52°
16
71°
51°
17
68°
44°
18
70°
52°
19
71°
51°
20
73°
53°
21
73°
54°
22
74°
51°
23
63°
51°
24
74°
48°
25
68°
53°
26
74°
53°
27
72°
52°
28
74°
53°
29
71°
53°
30
65°
52°
1
66°
54°
2
67°
53°
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 56° to 74°, with overnight lows between 38° and 60°. The average high for April is 70° with an average low of 52°. 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.