S
M
T
W
T
F
S
26
85°
65°
27
83°
65°
28
66°
59°
29
86°
64°
30
75°
65°
1
69°
54°
2
66°
45°
3
74°
46°
4
78°
50°
5
80°
60°
6
82°
61°
7
78°
52°
8
76°
53°
9
79°
60°
10
80°
60°
11
83°
63°
12
84°
63°
13
85°
62°
14
83°
64°
15
87°
67°
16
86°
66°
17
88°
67°
18
88°
67°
19
87°
68°
20
88°
68°
21
89°
67°
22
88°
69°
23
88°
69°
24
84°
68°
25
88°
69°
26
88°
70°
27
82°
70°
28
84°
69°
29
86°
69°
30
89°
68°
31
89°
69°
1
88°
70°
2
90°
71°
3
90°
71°
4
91°
70°
5
87°
69°
6
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Georgetown
Georgetown's May 2026 forecast shows daily high temperatures ranging from 66° to 91°, with overnight lows between 45° and 71°. The average high for May is 84° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Georgetown. See also: June | July | August.
