S
M
T
W
T
F
S
26
88°
75°
27
92°
76°
28
93°
76°
29
89°
65°
30
79°
64°
1
67°
56°
2
75°
51°
3
81°
53°
4
84°
60°
5
87°
69°
6
88°
64°
7
73°
62°
8
79°
64°
9
91°
73°
10
92°
67°
11
82°
65°
12
86°
62°
13
92°
64°
14
92°
70°
15
91°
71°
16
91°
75°
17
88°
75°
18
92°
74°
19
90°
70°
20
84°
69°
21
89°
68°
22
89°
69°
23
87°
67°
24
88°
68°
25
88°
71°
26
89°
68°
27
87°
71°
28
88°
72°
29
88°
71°
30
89°
71°
31
86°
70°
1
84°
71°
2
85°
71°
3
86°
69°
4
86°
70°
5
84°
70°
6
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yorktown
Yorktown's May 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 64° and 75°. The average high for May is 88° with an average low of 70°. 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 Yorktown. See also: June | July | August.