S
M
T
W
T
F
S
26
65°
60°
27
65°
59°
28
66°
60°
29
64°
60°
30
67°
60°
31
69°
61°
1
68°
60°
2
66°
58°
3
65°
57°
4
66°
56°
5
68°
57°
6
67°
57°
7
66°
56°
8
65°
56°
9
68°
57°
10
68°
59°
11
65°
60°
12
66°
60°
13
65°
59°
14
66°
60°
15
67°
55°
16
65°
59°
17
66°
58°
18
64°
56°
19
66°
55°
20
65°
58°
21
68°
59°
22
68°
58°
23
66°
57°
24
64°
58°
25
64°
57°
26
65°
56°
27
63°
57°
28
63°
58°
29
65°
58°
30
66°
57°
31
67°
58°
1
65°
55°
2
62°
57°
3
66°
58°
4
64°
57°
5
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lanivet
Lanivet's August 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 55° and 61°. The average high for August is 66° with an average low of 58°. 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 Lanivet. See also: September | October | November.