S
M
T
W
T
F
S
29
37°
20°
30
28°
23°
31
28°
15°
1
33°
8°
2
37°
29°
3
42°
29°
4
44°
26°
5
32°
14°
6
31°
16°
7
31°
27°
8
36°
21°
9
38°
21°
10
42°
28°
11
49°
30°
12
44°
26°
13
34°
22°
14
38°
24°
15
40°
26°
16
42°
29°
17
42°
27°
18
52°
30°
19
48°
32°
20
47°
26°
21
51°
30°
22
54°
29°
23
45°
27°
24
46°
25°
25
48°
35°
26
59°
33°
27
61°
33°
28
62°
39°
29
64°
41°
30
64°
40°
1
63°
41°
2
66°
43°
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 31° to 66°, with overnight lows between 14° and 43°. The average high for April is 47° with an average low of 29°. 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.