10-day forecast for Cornwall, NY: 32° to 76°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, October 13
58° · 0.95 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1158° / 47°0.95
Morning50°feels 49°
Afternoon57°feels 57°
Evening54°feels 53°
Overnight47°feels 47°
58 °
Cornwall, Sunday, 11 October
Rain. High 58°, low 47°.
Pressure30.30 inHg
Wind5.5 mph E
Humidity97%
Visibility2.5 mi
Dew point54°
Mon, 1270° / 49°0.09
Morning51°feels 51°
Afternoon69°feels 68°
Evening60°feels 59°
Overnight50°feels 46°
70 °
Cornwall, Monday, 12 October
Light rain. High 70°, low 49°.
Pressure29.77 inHg
Wind9.1 mph N
Humidity69%
Visibility6.2 mi
Dew point55°
Tue, 1376° / 50°0
Morning52°feels 52°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight54°feels 54°
76 °
Cornwall, Tuesday, 13 October
Mostly clear. High 76°, low 50°.
Pressure29.88 inHg
Wind7 mph S
Humidity65%
Visibility6.2 mi
Dew point59°
Wed, 1473° / 59°0.02
Morning64°feels 64°
Afternoon73°feels 73°
Evening70°feels 70°
Overnight64°feels 65°
73 °
Cornwall, Wednesday, 14 October
Light rain. High 73°, low 59°.
Pressure29.85 inHg
Wind9.5 mph NW
Humidity68%
Visibility6.2 mi
Dew point62°
Thu, 1562° / 48°0
Morning57°feels 56°
Afternoon60°feels 58°
Evening58°feels 56°
Overnight49°feels 49°
62 °
Cornwall, Thursday, 15 October
Mostly clear. High 62°, low 48°.
Pressure30.18 inHg
Wind11 mph NW
Humidity57%
Visibility—
Dew point44°
Fri, 1664° / 46°0.86
Morning48°feels 48°
Afternoon53°feels 52°
Evening60°feels 60°
Overnight60°feels 61°
64 °
Cornwall, Friday, 16 October
Rain. High 64°, low 46°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity88%
Visibility—
Dew point47°
Sat, 1764° / 46°0.17
Morning60°feels 60°
Afternoon55°feels 54°
Evening49°feels 48°
Overnight49°feels 47°
64 °
Cornwall, Saturday, 17 October
Light rain. High 64°, low 46°.
Pressure29.91 inHg
Wind8.1 mph W
Humidity86%
Visibility—
Dew point52°
Sun, 1854° / 37°0.1
Morning47°feels 45°
Afternoon49°feels 45°
Evening45°feels 40°
Overnight38°feels 36°
54 °
Cornwall, Sunday, 18 October
Light rain. High 54°, low 37°.
Pressure30.00 inHg
Wind12.1 mph NW
Humidity66%
Visibility—
Dew point38°
Mon, 1949° / 32°0
Morning36°feels 32°
Afternoon44°feels 39°
Evening44°feels 40°
Overnight32°feels 29°
49 °
Cornwall, Monday, 19 October
Clear. High 49°, low 32°.
Pressure30.47 inHg
Wind8.8 mph N
Humidity48%
Visibility—
Dew point24°
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.