S
M
T
W
T
F
S
26
68°
55°
27
68°
54°
28
67°
55°
29
65°
54°
30
64°
52°
31
63°
51°
1
64°
50°
2
63°
54°
3
64°
55°
4
65°
54°
5
64°
54°
6
64°
53°
7
63°
54°
8
64°
54°
9
65°
53°
10
65°
54°
11
67°
55°
12
67°
55°
13
66°
54°
14
66°
54°
15
65°
52°
16
67°
53°
17
65°
50°
18
64°
49°
19
63°
49°
20
63°
50°
21
64°
47°
22
63°
50°
23
63°
49°
24
64°
50°
25
63°
51°
26
63°
53°
27
64°
52°
28
64°
51°
29
62°
50°
30
63°
51°
31
62°
52°
1
65°
51°
2
63°
52°
3
65°
51°
4
66°
51°
5
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lisnaskea
Lisnaskea's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 47° and 55°. The average high for August is 64° with an average low of 52°. 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 Lisnaskea. See also: September | October | November.