S
M
T
W
T
F
S
31
70°
63°
1
82°
63°
2
77°
59°
3
75°
54°
4
79°
54°
5
82°
57°
6
86°
64°
7
83°
68°
8
80°
68°
9
80°
66°
10
83°
67°
11
88°
69°
12
88°
70°
13
89°
70°
14
85°
69°
15
86°
70°
16
86°
69°
17
81°
68°
18
87°
70°
19
86°
67°
20
83°
69°
21
84°
68°
22
85°
70°
23
85°
70°
24
86°
69°
25
85°
70°
26
85°
70°
27
87°
69°
28
85°
70°
29
85°
68°
30
86°
68°
1
89°
71°
2
86°
71°
3
85°
70°
4
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lawrenceville
Lawrenceville's June 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 64° and 71°. The average high for June is 85° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Lawrenceville. See also: July | August | September.