S
M
T
W
T
F
S
29
72°
40°
30
85°
54°
31
84°
65°
1
73°
50°
2
76°
56°
3
83°
63°
4
75°
43°
5
60°
39°
6
65°
37°
7
57°
43°
8
77°
41°
9
82°
59°
10
68°
54°
11
78°
60°
12
82°
66°
13
86°
68°
14
85°
68°
15
81°
62°
16
78°
59°
17
71°
53°
18
69°
53°
19
75°
58°
20
75°
58°
21
74°
57°
22
70°
50°
23
68°
57°
24
74°
56°
25
74°
53°
26
66°
50°
27
67°
51°
28
72°
57°
29
74°
60°
30
73°
59°
1
76°
58°
2
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lafayette Square
Lafayette Square's April 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 50° and 68°. The average high for April is 74° with an average low of 57°. 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 Lafayette Square. See also: May | June | July.