S
M
T
W
T
F
S
29
45°
18°
30
50°
35°
31
41°
30°
1
35°
25°
2
32°
30°
3
36°
31°
4
37°
32°
5
46°
29°
6
41°
18°
7
37°
25°
8
46°
33°
9
47°
28°
10
46°
23°
11
50°
33°
12
56°
45°
13
59°
32°
14
45°
25°
15
41°
28°
16
47°
31°
17
50°
32°
18
49°
33°
19
50°
34°
20
53°
30°
21
45°
36°
22
47°
37°
23
55°
37°
24
50°
34°
25
48°
33°
26
48°
38°
27
49°
39°
28
51°
37°
29
50°
36°
30
55°
40°
1
51°
37°
2
52°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lambert
Lambert's April 2026 forecast shows daily high temperatures ranging from 37° to 59°, with overnight lows between 23° and 45°. The average high for April is 49° 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 Lambert. See also: May | June | July.
