S
M
T
W
T
F
S
29
50°
26°
30
63°
38°
31
66°
35°
1
36°
28°
2
49°
29°
3
64°
33°
4
50°
33°
5
42°
29°
6
39°
23°
7
26°
15°
8
47°
20°
9
63°
35°
10
41°
27°
11
47°
30°
12
54°
52°
13
62°
50°
14
68°
59°
15
68°
50°
16
65°
48°
17
65°
50°
18
61°
41°
19
51°
35°
20
53°
40°
21
58°
47°
22
61°
48°
23
58°
37°
24
48°
39°
25
50°
38°
26
52°
36°
27
50°
33°
28
56°
34°
29
58°
40°
30
60°
42°
1
63°
39°
2
57°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Palmerston
Palmerston's April 2026 forecast shows daily high temperatures ranging from 41° to 68°, with overnight lows between 27° and 59°. The average high for April is 57° 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 Palmerston. See also: May | June | July.