S
M
T
W
T
F
S
26
29°
21°
27
38°
20°
28
49°
18°
29
58°
23°
30
63°
25°
1
76°
35°
2
68°
34°
3
70°
35°
4
49°
28°
5
51°
22°
6
58°
35°
7
67°
39°
8
71°
42°
9
65°
40°
10
68°
42°
11
70°
41°
12
73°
43°
13
68°
39°
14
69°
42°
15
70°
41°
16
65°
42°
17
69°
46°
18
68°
47°
19
61°
45°
20
59°
46°
21
61°
43°
22
68°
48°
23
70°
49°
24
64°
47°
25
68°
49°
26
69°
49°
27
67°
48°
28
65°
46°
29
65°
46°
30
70°
50°
31
73°
51°
1
75°
52°
2
74°
53°
3
75°
53°
4
74°
52°
5
71°
53°
6
73°
53°
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 49° to 75°, with overnight lows between 22° and 53°. The average high for May is 67° with an average low of 44°. 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.