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
81°
65°
11
82°
61°
12
81°
63°
13
77°
59°
14
74°
56°
15
74°
56°
16
76°
61°
17
77°
60°
18
79°
62°
19
80°
63°
20
80°
61°
21
78°
62°
22
77°
59°
23
82°
64°
24
74°
58°
25
75°
61°
26
78°
63°
27
81°
64°
28
81°
58°
29
73°
55°
30
72°
54°
31
72°
53°
1
73°
57°
2
74°
61°
3
76°
61°
4
72°
60°
5
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Syracuse
Syracuse's August 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 53° and 65°. The average high for August is 77° 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 Syracuse. See also: September | October | November.
