S
M
T
W
T
F
S
26
50°
37°
27
50°
37°
28
52°
36°
29
51°
34°
30
54°
35°
1
54°
41°
2
63°
39°
3
55°
36°
4
52°
34°
5
53°
33°
6
56°
34°
7
55°
37°
8
53°
38°
9
56°
35°
10
55°
35°
11
59°
38°
12
58°
38°
13
58°
36°
14
59°
37°
15
58°
36°
16
57°
37°
17
59°
46°
18
66°
46°
19
60°
43°
20
60°
40°
21
63°
45°
22
63°
39°
23
62°
41°
24
67°
41°
25
68°
47°
26
70°
49°
27
71°
48°
28
72°
49°
29
72°
49°
30
71°
50°
31
64°
50°
1
64°
49°
2
65°
51°
3
64°
46°
4
72°
44°
5
72°
53°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Weston
Weston's May 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 33° and 53°. The average high for May is 61° with an average low of 41°. 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 Weston. See also: June | July | August.