S
M
T
W
T
F
S
27
82°
48°
28
81°
50°
29
84°
51°
30
86°
58°
1
86°
61°
2
87°
66°
3
85°
68°
4
77°
68°
5
77°
62°
6
78°
60°
7
80°
56°
8
85°
53°
9
73°
61°
10
66°
58°
11
68°
60°
12
85°
57°
13
87°
56°
14
87°
56°
15
88°
60°
16
85°
56°
17
67°
46°
18
67°
44°
19
70°
42°
20
77°
42°
21
75°
43°
22
77°
42°
23
73°
45°
24
70°
48°
25
71°
48°
26
71°
42°
27
75°
48°
28
72°
52°
29
73°
53°
30
76°
56°
31
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lithonia
Lithonia's October 2026 forecast shows daily high temperatures ranging from 64° to 76°, with overnight lows between 42° and 56°. The average high for October is 72° with an average low of 49°. 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 Lithonia. See also: November | December | January.