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
82°
66°
17
83°
45°
18
59°
40°
19
72°
47°
20
79°
54°
21
77°
56°
22
80°
60°
23
77°
59°
24
71°
53°
25
65°
47°
26
63°
44°
27
64°
46°
28
68°
51°
29
71°
49°
30
65°
48°
1
69°
44°
2
66°
45°
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 59° to 83°, with overnight lows between 40° and 66°. The average high for April is 71° with an average low of 50°. 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.
