S
M
T
W
T
F
S
26
94°
74°
27
88°
74°
28
83°
73°
29
83°
66°
30
83°
63°
31
79°
62°
1
80°
61°
2
82°
64°
3
82°
63°
4
76°
64°
5
71°
63°
6
80°
65°
7
85°
64°
8
81°
62°
9
85°
66°
10
89°
71°
11
90°
72°
12
82°
71°
13
79°
69°
14
75°
70°
15
84°
71°
16
78°
66°
17
80°
62°
18
82°
65°
19
80°
59°
20
81°
64°
21
85°
62°
22
82°
60°
23
76°
61°
24
78°
60°
25
82°
59°
26
80°
58°
27
81°
57°
28
80°
56°
29
79°
59°
30
78°
57°
31
79°
58°
1
80°
56°
2
74°
56°
3
72°
52°
4
74°
58°
5
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lynnville
Lynnville's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 52° and 64°. The average high for August is 79° 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 Lynnville. See also: September | October | November.