S
M
T
W
T
F
S
27
89°
66°
28
90°
59°
29
85°
58°
30
87°
59°
1
90°
61°
2
90°
63°
3
89°
62°
4
89°
62°
5
88°
65°
6
88°
66°
7
89°
63°
8
90°
64°
9
81°
57°
10
88°
62°
11
79°
64°
12
82°
64°
13
84°
63°
14
86°
55°
15
85°
56°
16
77°
59°
17
84°
52°
18
77°
52°
19
77°
53°
20
80°
58°
21
81°
59°
22
83°
59°
23
83°
58°
24
85°
55°
25
75°
58°
26
74°
59°
27
75°
48°
28
80°
47°
29
73°
46°
30
70°
48°
31
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Georgetown
Georgetown's October 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 46° and 66°. The average high for October is 83° with an average low of 58°. 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 Georgetown. See also: November | December | January.