S
M
T
W
T
F
S
29
66°
34°
30
56°
27°
31
37°
21°
1
30°
25°
2
32°
28°
3
29°
26°
4
46°
26°
5
48°
28°
6
33°
21°
7
62°
22°
8
39°
21°
9
47°
25°
10
58°
36°
11
71°
46°
12
73°
40°
13
52°
26°
14
49°
27°
15
66°
37°
16
61°
34°
17
55°
33°
18
57°
34°
19
63°
35°
20
57°
35°
21
58°
31°
22
51°
36°
23
50°
34°
24
50°
33°
25
52°
30°
26
53°
38°
27
52°
39°
28
53°
39°
29
53°
38°
30
54°
38°
1
53°
34°
2
55°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gladstone
Gladstone's April 2026 forecast shows daily high temperatures ranging from 39° to 73°, with overnight lows between 21° and 46°. The average high for April is 55° with an average low of 34°. 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 Gladstone. See also: May | June | July.