S
M
T
W
T
F
S
26
64°
43°
27
66°
45°
28
55°
43°
29
64°
41°
30
70°
43°
1
73°
39°
2
64°
46°
3
61°
52°
4
55°
45°
5
57°
45°
6
54°
41°
7
59°
43°
8
63°
46°
9
66°
46°
10
57°
37°
11
54°
37°
12
57°
34°
13
54°
45°
14
55°
41°
15
55°
41°
16
55°
41°
17
57°
45°
18
55°
45°
19
61°
50°
20
64°
52°
21
71°
53°
22
77°
56°
23
75°
53°
24
82°
59°
25
85°
57°
26
76°
49°
27
72°
49°
28
75°
54°
29
76°
55°
30
73°
52°
31
71°
54°
1
69°
52°
2
70°
53°
3
60°
49°
4
61°
47°
5
61°
48°
6
62°
48°
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 60° to 85°, with overnight lows between 47° and 59°. The average high for May is 72° with an average low of 52°. 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.