S
M
T
W
T
F
S
26
93°
68°
27
97°
73°
28
90°
70°
29
88°
64°
30
77°
70°
31
72°
61°
1
82°
59°
2
84°
54°
3
86°
63°
4
72°
55°
5
79°
48°
6
81°
48°
7
81°
55°
8
81°
46°
9
86°
63°
10
84°
64°
11
86°
70°
12
86°
70°
13
79°
68°
14
73°
64°
15
81°
68°
16
81°
59°
17
82°
54°
18
84°
63°
19
75°
57°
20
82°
52°
21
82°
57°
22
82°
55°
23
80°
51°
24
76°
61°
25
85°
58°
26
79°
54°
27
80°
55°
28
83°
64°
29
84°
64°
30
84°
63°
31
80°
56°
1
76°
54°
2
77°
55°
3
80°
58°
4
78°
60°
5
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lismore
Lismore's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 54° and 64°. The average high for August is 80° with an average low of 59°. 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 Lismore. See also: September | October | November.