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°
73°
5
91°
74°
6
91°
74°
7
89°
75°
8
91°
74°
9
90°
69°
10
91°
71°
11
90°
72°
12
93°
70°
13
91°
72°
14
92°
71°
15
91°
71°
16
91°
72°
17
92°
73°
18
88°
72°
19
90°
73°
20
92°
73°
21
91°
72°
22
88°
73°
23
89°
73°
24
89°
72°
25
90°
73°
26
91°
73°
27
91°
72°
28
89°
73°
29
89°
72°
30
91°
73°
31
90°
73°
1
89°
72°
2
90°
73°
3
91°
72°
4
87°
72°
5
87°
71°
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 93°, with overnight lows between 69° and 75°. The average high for August is 90° with an average low of 72°. 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.
