S
M
T
W
T
F
S
26
80°
51°
27
86°
54°
28
83°
57°
29
71°
63°
30
73°
63°
31
82°
59°
1
88°
61°
2
86°
70°
3
80°
64°
4
85°
62°
5
85°
60°
6
91°
65°
7
91°
73°
8
84°
69°
9
87°
65°
10
82°
61°
11
82°
61°
12
82°
58°
13
80°
59°
14
77°
55°
15
77°
51°
16
79°
50°
17
76°
66°
18
80°
67°
19
84°
62°
20
82°
61°
21
79°
60°
22
73°
60°
23
70°
63°
24
78°
56°
25
76°
56°
26
79°
58°
27
82°
64°
28
79°
56°
29
77°
53°
30
78°
61°
31
76°
58°
1
75°
57°
2
71°
56°
3
70°
55°
4
72°
56°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Laconia
Laconia's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 53° and 64°. The average high for August is 76° with an average low of 57°. 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 Laconia. See also: September | October | November.