S
M
T
W
T
F
S
26
81°
62°
27
83°
68°
28
80°
71°
29
84°
69°
30
78°
68°
31
83°
68°
1
85°
70°
2
83°
75°
3
84°
71°
4
86°
69°
5
82°
74°
6
88°
76°
7
90°
75°
8
88°
75°
9
90°
72°
10
89°
73°
11
91°
70°
12
87°
68°
13
83°
66°
14
83°
65°
15
82°
62°
16
80°
63°
17
79°
64°
18
84°
62°
19
83°
68°
20
85°
65°
21
83°
62°
22
82°
66°
23
86°
69°
24
87°
69°
25
87°
68°
26
85°
67°
27
79°
67°
28
79°
68°
29
83°
66°
30
84°
67°
31
84°
67°
1
83°
62°
2
76°
59°
3
75°
59°
4
76°
60°
5
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenwood Landing
Glenwood Landing's August 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 58° and 76°. The average high for August is 83° with an average low of 67°. 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 Glenwood Landing. See also: September | October | November.