S
M
T
W
T
F
S
26
86°
65°
27
87°
63°
28
75°
59°
29
79°
55°
30
86°
55°
31
86°
63°
1
77°
66°
2
77°
34°
3
80°
52°
4
86°
50°
5
86°
55°
6
80°
68°
7
86°
63°
8
88°
59°
9
82°
51°
10
86°
61°
11
83°
61°
12
85°
58°
13
83°
57°
14
83°
55°
15
84°
51°
16
88°
69°
17
79°
59°
18
85°
53°
19
79°
54°
20
80°
51°
21
84°
49°
22
74°
56°
23
N/A
24
73°
52°
25
78°
54°
26
81°
60°
27
79°
55°
28
77°
51°
29
76°
55°
30
75°
57°
31
76°
56°
1
74°
53°
2
73°
51°
3
74°
52°
4
78°
51°
5
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Vassar
Vassar's August 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 51° and 60°. The average high for August is 76° with an average low of 54°. 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 Vassar. See also: September | October | November.