S
M
T
W
T
F
S
26
29°
21°
27
38°
20°
28
49°
18°
29
58°
23°
30
63°
25°
1
76°
44°
2
66°
40°
3
71°
38°
4
52°
29°
5
55°
32°
6
63°
39°
7
71°
41°
8
63°
37°
9
62°
39°
10
65°
38°
11
64°
40°
12
66°
41°
13
65°
42°
14
64°
41°
15
58°
38°
16
59°
43°
17
59°
41°
18
68°
47°
19
60°
41°
20
59°
45°
21
60°
45°
22
64°
47°
23
61°
44°
24
63°
42°
25
67°
49°
26
71°
49°
27
72°
50°
28
71°
45°
29
61°
41°
30
62°
44°
31
66°
51°
1
63°
50°
2
64°
50°
3
67°
51°
4
68°
52°
5
63°
52°
6
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Eston
Eston's May 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 29° and 52°. The average high for May is 64° with an average low of 43°. 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 Eston. See also: June | July | August.