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
55°
43°
5
61°
39°
6
68°
39°
7
68°
43°
8
75°
54°
9
77°
54°
10
66°
54°
11
79°
52°
12
73°
64°
13
82°
63°
14
84°
68°
15
79°
61°
16
79°
59°
17
82°
52°
18
59°
41°
19
70°
41°
20
73°
43°
21
77°
55°
22
73°
57°
23
75°
63°
24
68°
54°
25
79°
50°
26
79°
57°
27
84°
48°
28
66°
46°
29
66°
45°
30
67°
48°
1
61°
43°
2
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Warsaw
Warsaw's April 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 43° and 48°. The average high for April is 68° with an average low of 46°. 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 Warsaw. See also: May | June | July.
