S
M
T
W
T
F
S
26
89°
70°
27
88°
70°
28
89°
69°
29
88°
69°
30
88°
68°
31
87°
68°
1
86°
69°
2
88°
68°
3
85°
68°
4
88°
69°
5
89°
69°
6
87°
68°
7
85°
67°
8
83°
67°
9
85°
66°
10
82°
67°
11
84°
68°
12
86°
67°
13
87°
68°
14
88°
69°
15
87°
68°
16
89°
63°
17
87°
59°
18
79°
57°
19
77°
57°
20
77°
56°
21
78°
58°
22
78°
58°
23
79°
59°
24
79°
60°
25
81°
63°
26
84°
58°
27
81°
57°
28
78°
57°
29
79°
59°
30
82°
64°
31
83°
57°
1
85°
56°
2
77°
55°
3
76°
62°
4
79°
63°
5
83°
55°
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 76° to 89°, with overnight lows between 55° and 70°. The average high for August is 84° with an average low of 63°. 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.
