S
M
T
W
T
F
S
28
85°
61°
29
87°
65°
30
91°
69°
1
93°
77°
2
96°
74°
3
91°
68°
4
86°
69°
5
88°
66°
6
86°
67°
7
85°
66°
8
84°
67°
9
85°
64°
10
83°
67°
11
81°
66°
12
81°
67°
13
82°
67°
14
82°
66°
15
81°
67°
16
84°
68°
17
82°
68°
18
87°
69°
19
88°
69°
20
88°
68°
21
87°
67°
22
85°
68°
23
84°
69°
24
88°
68°
25
87°
67°
26
82°
65°
27
87°
68°
28
86°
68°
29
81°
67°
30
86°
63°
31
81°
61°
1
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cornwall-on-Hudson
Cornwall-on-Hudson's July 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 61° and 77°. The average high for July is 85° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Cornwall-on-Hudson. See also: August | September | October.
