S
M
T
W
T
F
S
26
74°
57°
27
74°
50°
28
61°
44°
29
61°
42°
30
66°
42°
1
64°
36°
2
65°
46°
3
79°
51°
4
83°
53°
5
58°
45°
6
55°
41°
7
66°
47°
8
78°
52°
9
80°
53°
10
72°
50°
11
74°
56°
12
74°
53°
13
73°
54°
14
76°
53°
15
70°
56°
16
71°
59°
17
77°
60°
18
75°
60°
19
77°
61°
20
81°
62°
21
78°
61°
22
77°
56°
23
72°
55°
24
71°
58°
25
73°
58°
26
74°
54°
27
73°
55°
28
74°
54°
29
75°
57°
30
79°
64°
31
82°
64°
1
85°
65°
2
82°
65°
3
84°
63°
4
77°
61°
5
77°
57°
6
78°
57°
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 55° to 85°, with overnight lows between 36° and 65°. The average high for May is 75° with an average low of 55°. 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.