S
M
T
W
T
F
S
29
66°
31°
30
75°
57°
31
81°
63°
1
80°
54°
2
81°
53°
3
78°
67°
4
81°
51°
5
55°
40°
6
63°
36°
7
50°
37°
8
69°
33°
9
77°
52°
10
77°
50°
11
72°
53°
12
84°
62°
13
73°
62°
14
84°
63°
15
81°
61°
16
75°
50°
17
78°
49°
18
72°
50°
19
74°
51°
20
73°
53°
21
74°
54°
22
72°
42°
23
64°
48°
24
73°
51°
25
73°
47°
26
67°
42°
27
64°
41°
28
64°
44°
29
71°
50°
30
72°
52°
1
71°
51°
2
68°
51°
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 64° to 84°, with overnight lows between 41° and 63°. The average high for April is 73° with an average low of 51°. 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.
