S
M
T
W
T
F
S
27
81°
50°
28
79°
52°
29
82°
54°
30
86°
57°
1
84°
61°
2
84°
64°
3
82°
68°
4
72°
64°
5
75°
63°
6
77°
55°
7
79°
52°
8
82°
62°
9
74°
60°
10
64°
61°
11
69°
61°
12
81°
60°
13
87°
62°
14
87°
62°
15
69°
55°
16
71°
53°
17
72°
53°
18
69°
51°
19
68°
48°
20
69°
51°
21
70°
50°
22
69°
54°
23
66°
46°
24
64°
45°
25
64°
50°
26
68°
50°
27
72°
49°
28
69°
44°
29
62°
42°
30
62°
45°
31
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lawrenceville
Lawrenceville's October 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 42° and 62°. The average high for October is 71° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Lawrenceville. See also: November | December | January.