S
M
T
W
T
F
S
26
81°
66°
27
84°
59°
28
79°
58°
29
77°
64°
30
82°
63°
31
80°
65°
1
83°
64°
2
84°
59°
3
79°
58°
4
78°
57°
5
79°
56°
6
79°
59°
7
83°
58°
8
78°
58°
9
82°
61°
10
84°
61°
11
83°
60°
12
85°
64°
13
85°
65°
14
84°
65°
15
84°
59°
16
85°
56°
17
77°
56°
18
77°
57°
19
75°
59°
20
75°
56°
21
76°
55°
22
77°
62°
23
76°
63°
24
84°
62°
25
85°
57°
26
85°
54°
27
76°
53°
28
74°
52°
29
74°
54°
30
75°
61°
31
81°
61°
1
82°
60°
2
82°
56°
3
78°
55°
4
80°
59°
5
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Seneca Falls
Seneca Falls's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 66°. The average high for August is 80° with an average low of 59°. 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 Seneca Falls. See also: September | October | November.
