S
M
T
W
T
F
S
26
97°
78°
27
89°
76°
28
93°
75°
29
93°
78°
30
87°
75°
31
90°
75°
1
87°
75°
2
86°
76°
3
85°
76°
4
89°
74°
5
89°
72°
6
92°
71°
7
90°
72°
8
93°
77°
9
95°
74°
10
95°
74°
11
93°
74°
12
93°
73°
13
91°
73°
14
94°
71°
15
96°
72°
16
92°
71°
17
91°
73°
18
91°
72°
19
90°
72°
20
92°
71°
21
91°
72°
22
90°
73°
23
89°
73°
24
87°
73°
25
87°
73°
26
88°
72°
27
89°
73°
28
89°
73°
29
90°
72°
30
90°
73°
31
89°
73°
1
91°
72°
2
91°
73°
3
90°
73°
4
90°
72°
5
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Webster
Webster's August 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 71° and 74°. The average high for August is 91° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Webster. See also: September | October | November.
