S
M
T
W
T
F
S
26
76°
59°
27
78°
61°
28
76°
58°
29
79°
58°
30
80°
61°
31
77°
55°
1
78°
60°
2
80°
60°
3
79°
54°
4
81°
53°
5
76°
54°
6
75°
54°
7
78°
53°
8
78°
54°
9
76°
55°
10
79°
58°
11
79°
53°
12
80°
54°
13
79°
59°
14
81°
60°
15
77°
58°
16
81°
51°
17
79°
51°
18
74°
52°
19
74°
51°
20
75°
52°
21
73°
50°
22
72°
56°
23
76°
58°
24
78°
57°
25
81°
50°
26
81°
47°
27
74°
48°
28
71°
48°
29
71°
49°
30
72°
52°
31
72°
56°
1
79°
56°
2
78°
54°
3
77°
50°
4
77°
54°
5
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lisbon Falls
Lisbon Falls's August 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 47° and 61°. The average high for August is 77° 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 Lisbon Falls. See also: September | October | November.
