S
M
T
W
T
F
S
26
66°
28°
27
68°
30°
28
68°
32°
29
51°
36°
30
55°
41°
1
51°
34°
2
52°
28°
3
41°
33°
4
57°
33°
5
80°
39°
6
57°
48°
7
59°
32°
8
54°
30°
9
60°
28°
10
59°
43°
11
60°
37°
12
52°
27°
13
60°
29°
14
63°
43°
15
62°
39°
16
73°
52°
17
74°
38°
18
67°
43°
19
79°
56°
20
74°
42°
21
60°
38°
22
63°
40°
23
64°
40°
24
68°
41°
25
69°
47°
26
69°
49°
27
71°
41°
28
64°
40°
29
67°
45°
30
63°
44°
31
63°
46°
1
64°
46°
2
65°
45°
3
65°
43°
4
64°
43°
5
65°
46°
6
66°
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 79°, with overnight lows between 38° and 56°. 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 Weston. See also: June | July | August.