S
M
T
W
T
F
S
26
79°
52°
27
80°
55°
28
80°
60°
29
70°
63°
30
73°
58°
31
80°
56°
1
84°
58°
2
80°
65°
3
81°
63°
4
79°
57°
5
79°
54°
6
87°
65°
7
86°
66°
8
84°
65°
9
81°
62°
10
81°
52°
11
78°
61°
12
78°
56°
13
80°
61°
14
80°
55°
15
74°
54°
16
78°
50°
17
76°
63°
18
80°
61°
19
79°
56°
20
75°
57°
21
77°
52°
22
73°
54°
23
78°
57°
24
71°
53°
25
73°
54°
26
78°
57°
27
78°
63°
28
79°
53°
29
73°
51°
30
75°
58°
31
75°
57°
1
71°
54°
2
71°
54°
3
70°
55°
4
71°
52°
5
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lanesborough
Lanesborough's August 2026 forecast shows daily high temperatures ranging from 70° to 79°, with overnight lows between 51° and 63°. The average high for August is 74° with an average low of 55°. 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 Lanesborough. See also: September | October | November.