S
M
T
W
T
F
S
26
78°
58°
27
76°
59°
28
78°
59°
29
78°
56°
30
77°
53°
31
72°
53°
1
72°
52°
2
71°
53°
3
74°
54°
4
75°
56°
5
77°
58°
6
77°
58°
7
76°
54°
8
76°
51°
9
72°
53°
10
72°
58°
11
76°
57°
12
77°
55°
13
75°
58°
14
77°
56°
15
76°
52°
16
74°
50°
17
70°
51°
18
70°
51°
19
69°
52°
20
70°
54°
21
74°
51°
22
69°
55°
23
73°
56°
24
74°
50°
25
74°
49°
26
70°
56°
27
72°
51°
28
69°
49°
29
Hist. Avg.
67°
53°
30
Hist. Avg.
67°
53°
31
Hist. Avg.
67°
52°
1
Hist. Avg.
67°
52°
2
Hist. Avg.
66°
52°
3
Hist. Avg.
66°
52°
4
Hist. Avg.
66°
51°
5
Hist. Avg.
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Lansdowne
Lansdowne's August 2026 forecast shows daily high temperatures ranging from 69° to 78°, with overnight lows between 49° and 59°. The average high for August is 74° with an average low of 54°. 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 Lansdowne. See also: September | October | November.