S
M
T
W
T
F
S
26
65°
48°
27
68°
44°
28
65°
43°
29
64°
40°
30
64°
38°
1
67°
42°
2
65°
39°
3
66°
40°
4
68°
43°
5
73°
48°
6
76°
50°
7
77°
52°
8
78°
52°
9
78°
51°
10
77°
52°
11
71°
50°
12
67°
49°
13
70°
50°
14
69°
48°
15
68°
47°
16
67°
50°
17
68°
50°
18
76°
48°
19
72°
45°
20
72°
46°
21
71°
45°
22
70°
44°
23
71°
47°
24
73°
50°
25
72°
52°
26
72°
56°
27
81°
49°
28
74°
56°
29
78°
58°
30
84°
50°
31
77°
50°
1
74°
51°
2
81°
51°
3
79°
50°
4
79°
59°
5
84°
51°
6
76°
50°
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 64° to 84°, with overnight lows between 38° and 59°. The average high for May is 73° with an average low of 48°. 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.