S
M
T
W
T
F
S
26
88°
67°
27
84°
66°
28
89°
63°
29
91°
66°
30
88°
67°
1
89°
66°
2
92°
61°
3
77°
58°
4
82°
55°
5
84°
57°
6
88°
61°
7
90°
65°
8
89°
64°
9
80°
60°
10
86°
60°
11
88°
62°
12
87°
61°
13
86°
64°
14
87°
63°
15
88°
65°
16
87°
65°
17
88°
64°
18
89°
65°
19
89°
66°
20
88°
66°
21
89°
65°
22
90°
66°
23
90°
67°
24
89°
67°
25
90°
66°
26
89°
67°
27
90°
66°
28
87°
67°
29
88°
68°
30
85°
67°
31
85°
67°
1
86°
68°
2
84°
68°
3
86°
67°
4
86°
69°
5
89°
69°
6
86°
68°
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 77° to 92°, with overnight lows between 55° and 69°. The average high for May is 87° with an average low of 65°. 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.
