S
M
T
W
T
F
S
26
44°
37°
27
43°
40°
28
50°
33°
29
53°
31°
30
49°
32°
1
57°
34°
2
63°
39°
3
60°
40°
4
59°
41°
5
57°
35°
6
59°
39°
7
59°
38°
8
58°
39°
9
60°
41°
10
64°
42°
11
58°
44°
12
57°
39°
13
58°
38°
14
59°
41°
15
67°
47°
16
70°
50°
17
72°
52°
18
72°
49°
19
68°
50°
20
70°
52°
21
70°
53°
22
73°
55°
23
74°
54°
24
73°
53°
25
70°
52°
26
74°
55°
27
76°
56°
28
77°
56°
29
76°
55°
30
71°
58°
31
76°
59°
1
78°
59°
2
78°
57°
3
72°
56°
4
72°
57°
5
73°
58°
6
68°
59°
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 49° to 78°, with overnight lows between 31° and 59°. The average high for May is 66° with an average low of 47°. 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.
