S
M
T
W
T
F
S
26
85°
63°
27
84°
58°
28
85°
57°
29
80°
56°
30
81°
63°
31
79°
59°
1
82°
57°
2
84°
63°
3
84°
57°
4
83°
57°
5
79°
56°
6
78°
55°
7
77°
56°
8
77°
55°
9
78°
57°
10
79°
62°
11
82°
60°
12
84°
59°
13
81°
56°
14
80°
57°
15
79°
63°
16
83°
59°
17
84°
61°
18
84°
55°
19
80°
54°
20
78°
55°
21
79°
60°
22
79°
61°
23
80°
62°
24
83°
61°
25
82°
60°
26
83°
60°
27
82°
54°
28
80°
53°
29
76°
61°
30
81°
58°
31
76°
53°
1
76°
55°
2
Hist. Avg.
75°
58°
3
Hist. Avg.
75°
57°
4
Hist. Avg.
75°
57°
5
Hist. Avg.
74°
57°
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 85°, with overnight lows between 53° and 63°. The average high for August is 81° with an average low of 58°. 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.
