S
M
T
W
T
F
S
26
86°
65°
27
87°
62°
28
76°
68°
29
74°
66°
30
80°
64°
31
86°
63°
1
88°
59°
2
78°
70°
3
77°
66°
4
84°
58°
5
91°
59°
6
89°
72°
7
86°
67°
8
87°
68°
9
83°
64°
10
84°
60°
11
83°
65°
12
83°
60°
13
84°
65°
14
84°
60°
15
81°
55°
16
85°
52°
17
85°
68°
18
82°
64°
19
79°
61°
20
76°
52°
21
78°
58°
22
82°
63°
23
75°
58°
24
72°
57°
25
74°
59°
26
77°
58°
27
74°
57°
28
74°
57°
29
75°
59°
30
76°
57°
31
78°
59°
1
77°
56°
2
72°
58°
3
73°
59°
4
72°
56°
5
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manlius
Manlius's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 52° and 63°. The average high for August is 75° 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 Manlius. See also: September | October | November.