S
M
T
W
T
F
S
29
67°
50°
30
87°
49°
31
89°
57°
1
90°
55°
2
92°
55°
3
89°
57°
4
90°
61°
5
74°
49°
6
66°
43°
7
79°
39°
8
75°
44°
9
79°
50°
10
83°
46°
11
90°
41°
12
94°
42°
13
90°
50°
14
98°
46°
15
92°
47°
16
84°
57°
17
88°
56°
18
84°
57°
19
68°
45°
20
77°
47°
21
79°
49°
22
79°
50°
23
81°
51°
24
84°
56°
25
83°
60°
26
80°
60°
27
79°
56°
28
78°
55°
29
80°
54°
30
82°
59°
1
76°
57°
2
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lawrenceville
Lawrenceville's April 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 45° and 60°. The average high for April is 80° with an average low of 55°. 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 Lawrenceville. See also: May | June | July.