10-day forecast for Cornwall, NY: 31° to 74°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, October 9
71° · 0.65 in
Worst day: Monday, October 12
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1066° / 42°0
Morning48°feels 48°
Afternoon66°feels 65°
Evening53°feels 52°
Overnight47°feels 45°
66 °
Cornwall, Saturday, 10 October
Overcast. High 66°, low 42°.
Pressure30.47 inHg
Wind3.1 mph NE
Humidity57%
Visibility6.2 mi
Dew point45°
Sun, 1159° / 47°0.39
Morning51°feels 50°
Afternoon57°feels 57°
Evening55°feels 55°
Overnight47°feels 47°
59 °
Cornwall, Sunday, 11 October
Rain. High 59°, low 47°.
Pressure30.30 inHg
Wind5.5 mph E
Humidity82%
Visibility5.7 mi
Dew point53°
Mon, 1271° / 55°0.65
Morning55°feels 55°
Afternoon69°feels 69°
Evening61°feels 60°
Overnight56°feels 56°
71 °
Cornwall, Monday, 12 October
Heavy rain. High 71°, low 55°.
Pressure29.74 inHg
Wind11.8 mph N
Humidity70%
Visibility6.2 mi
Dew point55°
Tue, 1374° / 54°0.47
Morning58°feels 58°
Afternoon74°feels 74°
Evening70°feels 71°
Overnight54°feels 54°
74 °
Cornwall, Tuesday, 13 October
Rain. High 74°, low 54°.
Pressure29.80 inHg
Wind6.5 mph SW
Humidity68%
Visibility6.2 mi
Dew point60°
Wed, 1471° / 58°0.04
Morning60°feels 60°
Afternoon65°feels 65°
Evening67°feels 67°
Overnight58°feels 57°
71 °
Cornwall, Wednesday, 14 October
Light rain. High 71°, low 58°.
Pressure29.88 inHg
Wind10.5 mph NW
Humidity86%
Visibility—
Dew point59°
Thu, 1562° / 46°0
Morning51°feels 51°
Afternoon58°feels 56°
Evening55°feels 53°
Overnight47°feels 46°
62 °
Cornwall, Thursday, 15 October
Partly cloudy. High 62°, low 46°.
Pressure30.24 inHg
Wind4.4 mph N
Humidity52%
Visibility—
Dew point39°
Fri, 1666° / 48°0.2
Morning52°feels 50°
Afternoon57°feels 57°
Evening65°feels 64°
Overnight59°feels 59°
66 °
Cornwall, Friday, 16 October
Rain. High 66°, low 48°.
Pressure30.12 inHg
Wind13.9 mph S
Humidity89%
Visibility—
Dew point52°
Sat, 1761° / 42°0.37
Morning57°feels 57°
Afternoon50°feels 48°
Evening54°feels 52°
Overnight46°feels 44°
61 °
Cornwall, Saturday, 17 October
Rain. High 61°, low 42°.
Pressure29.88 inHg
Wind13 mph W
Humidity90%
Visibility—
Dew point47°
Sun, 1847° / 31°0
Morning41°feels 37°
Afternoon47°feels 42°
Evening45°feels 41°
Overnight33°feels 32°
47 °
Cornwall, Sunday, 18 October
Overcast. High 47°, low 31°.
Pressure30.21 inHg
Wind11.3 mph NW
Humidity65%
Visibility—
Dew point34°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Cornwall, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.