S
M
T
W
T
F
S
29
68°
39°
30
70°
36°
31
48°
32°
1
43°
28°
2
36°
32°
3
39°
31°
4
37°
26°
5
46°
29°
6
37°
19°
7
42°
36°
8
59°
29°
9
45°
27°
10
45°
33°
11
44°
32°
12
51°
37°
13
54°
36°
14
54°
36°
15
58°
40°
16
55°
35°
17
52°
37°
18
59°
43°
19
64°
45°
20
64°
45°
21
63°
47°
22
65°
45°
23
64°
44°
24
61°
38°
25
51°
33°
26
50°
33°
27
52°
34°
28
54°
42°
29
54°
35°
30
61°
40°
1
63°
46°
2
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Buffalo
Buffalo's April 2026 forecast shows daily high temperatures ranging from 37° to 65°, with overnight lows between 19° and 48°. The average high for April is 54° with an average low of 37°. 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 Buffalo. See also: May | June | July.
