S
M
T
W
T
F
S
26
60°
38°
27
59°
38°
28
58°
40°
29
56°
37°
30
55°
41°
1
58°
40°
2
58°
35°
3
57°
36°
4
59°
41°
5
63°
42°
6
60°
41°
7
60°
39°
8
63°
38°
9
61°
40°
10
62°
46°
11
62°
40°
12
60°
39°
13
62°
47°
14
69°
48°
15
63°
46°
16
64°
46°
17
66°
48°
18
68°
50°
19
73°
47°
20
72°
42°
21
63°
42°
22
65°
46°
23
67°
46°
24
69°
51°
25
74°
52°
26
75°
50°
27
66°
49°
28
67°
52°
29
67°
51°
30
68°
48°
31
67°
52°
1
75°
52°
2
75°
54°
3
74°
53°
4
75°
54°
5
77°
53°
6
76°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Webster
Webster's May 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 35° and 54°. The average high for May is 65° with an average low of 45°. 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 Webster. See also: June | July | August.
