S
M
T
W
T
F
S
26
96°
68°
27
99°
71°
28
97°
69°
29
96°
66°
30
100°
72°
31
101°
71°
1
96°
68°
2
92°
65°
3
98°
66°
4
98°
67°
5
96°
63°
6
96°
67°
7
97°
64°
8
92°
61°
9
93°
64°
10
95°
62°
11
94°
65°
12
82°
63°
13
84°
61°
14
85°
64°
15
89°
59°
16
91°
61°
17
88°
63°
18
91°
61°
19
96°
64°
20
95°
60°
21
96°
66°
22
95°
68°
23
96°
61°
24
99°
65°
25
104°
70°
26
101°
72°
27
99°
68°
28
97°
67°
29
101°
72°
30
98°
71°
31
103°
72°
1
102°
71°
2
102°
72°
3
100°
71°
4
94°
69°
5
95°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wilna
Wilna's August 2026 forecast shows daily high temperatures ranging from 94° to 104°, with overnight lows between 65° and 72°. The average high for August is 100° with an average low of 70°. 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 Wilna. See also: September | October | November.