S
M
T
W
T
F
S
29
50°
23°
30
67°
31°
31
66°
48°
1
56°
35°
2
38°
32°
3
61°
35°
4
55°
38°
5
46°
33°
6
41°
28°
7
35°
24°
8
46°
19°
9
62°
26°
10
69°
36°
11
46°
29°
12
51°
44°
13
64°
53°
14
75°
56°
15
78°
56°
16
71°
53°
17
70°
49°
18
69°
50°
19
59°
39°
20
51°
35°
21
56°
41°
22
61°
46°
23
63°
46°
24
58°
35°
25
50°
31°
26
51°
37°
27
50°
33°
28
52°
35°
29
52°
33°
30
53°
32°
1
53°
32°
2
51°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Stamford
Stamford's April 2026 forecast shows daily high temperatures ranging from 46° to 78°, with overnight lows between 29° and 56°. The average high for April is 58° 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 Stamford. See also: May | June | July.