S
M
T
W
T
F
S
26
85°
66°
27
85°
66°
28
84°
67°
29
85°
65°
30
84°
66°
31
84°
65°
1
80°
64°
2
77°
61°
3
78°
63°
4
80°
65°
5
81°
64°
6
83°
64°
7
84°
65°
8
84°
65°
9
85°
66°
10
84°
65°
11
84°
65°
12
85°
64°
13
84°
66°
14
87°
62°
15
86°
63°
16
77°
64°
17
84°
60°
18
84°
59°
19
85°
57°
20
80°
55°
21
76°
54°
22
77°
56°
23
77°
57°
24
78°
54°
25
77°
57°
26
77°
58°
27
78°
55°
28
80°
55°
29
76°
54°
30
75°
54°
31
76°
53°
1
75°
54°
2
75°
53°
3
76°
54°
4
77°
53°
5
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dansville
Dansville's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 53° and 67°. The average high for August is 81° with an average low of 60°. 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 Dansville. See also: September | October | November.