S
M
T
W
T
F
S
26
59°
38°
27
70°
32°
28
65°
36°
29
63°
41°
30
56°
42°
1
63°
34°
2
57°
38°
3
58°
43°
4
69°
51°
5
77°
58°
6
70°
55°
7
64°
45°
8
62°
44°
9
62°
47°
10
65°
51°
11
66°
48°
12
66°
49°
13
65°
50°
14
66°
52°
15
69°
49°
16
74°
54°
17
75°
55°
18
75°
54°
19
74°
54°
20
74°
53°
21
72°
53°
22
72°
50°
23
68°
47°
24
67°
49°
25
68°
48°
26
69°
52°
27
69°
49°
28
70°
51°
29
69°
49°
30
69°
49°
31
71°
57°
1
75°
57°
2
73°
53°
3
72°
56°
4
76°
58°
5
75°
57°
6
73°
58°
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 57° to 77°, with overnight lows between 38° and 58°. The average high for May is 69° with an average low of 51°. 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.