S
M
T
W
T
F
S
29
47°
22°
30
56°
39°
31
65°
44°
1
57°
45°
2
45°
38°
3
52°
38°
4
66°
40°
5
52°
40°
6
50°
33°
7
53°
30°
8
46°
28°
9
44°
25°
10
52°
28°
11
62°
44°
12
50°
31°
13
60°
45°
14
75°
48°
15
76°
53°
16
80°
51°
17
N/A
18
57°
45°
19
57°
33°
20
51°
31°
21
47°
37°
22
58°
40°
23
62°
41°
24
60°
40°
25
53°
42°
26
55°
44°
27
57°
41°
28
57°
42°
29
56°
45°
30
57°
44°
1
56°
47°
2
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Quonochontaug
Quonochontaug's April 2026 forecast shows daily high temperatures ranging from 47° to 62°, with overnight lows between 31° and 47°. The average high for April is 56° with an average low of 41°. 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 Quonochontaug. See also: May | June | July.