10-day forecast for Cornwall, NY: 38° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Tuesday, October 13
65° · 0.15 in
Worst day: Monday, October 12
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0970° / 45°0
Morning49°feels 46°
Afternoon70°feels 69°
Evening59°feels 57°
Overnight49°feels 46°
70 °
Cornwall, Friday, 9 October
Clear. High 70°, low 45°.
Pressure30.12 inHg
Wind9.6 mph W
Humidity47%
Visibility6.2 mi
Dew point44°
Sat, 1065° / 46°0
Morning48°feels 47°
Afternoon64°feels 62°
Evening55°feels 53°
Overnight47°feels 44°
65 °
Cornwall, Saturday, 10 October
Overcast. High 65°, low 46°.
Pressure30.47 inHg
Wind1.7 mph NE
Humidity50%
Visibility6.2 mi
Dew point43°
Sun, 1161° / 48°0.12
Morning51°feels 50°
Afternoon61°feels 61°
Evening57°feels 57°
Overnight51°feels 50°
61 °
Cornwall, Sunday, 11 October
Light rain. High 61°, low 48°.
Pressure30.36 inHg
Wind3.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point49°
Mon, 1265° / 54°0.15
Morning55°feels 55°
Afternoon64°feels 64°
Evening63°feels 63°
Overnight54°feels 54°
65 °
Cornwall, Monday, 12 October
Light rain. High 65°, low 54°.
Pressure29.80 inHg
Wind6.8 mph NE
Humidity90%
Visibility6.2 mi
Dew point57°
Tue, 1373° / 55°0
Morning59°feels 59°
Afternoon70°feels 70°
Evening70°feels 69°
Overnight58°feels 57°
73 °
Cornwall, Tuesday, 13 October
Overcast. High 73°, low 55°.
Pressure29.71 inHg
Wind11 mph W
Humidity70%
Visibility—
Dew point58°
Wed, 1461° / 43°0
Morning48°feels 45°
Afternoon55°feels 53°
Evening58°feels 56°
Overnight44°feels 43°
61 °
Cornwall, Wednesday, 14 October
Clear. High 61°, low 43°.
Pressure30.00 inHg
Wind6.5 mph N
Humidity53%
Visibility—
Dew point36°
Thu, 1557° / 38°0
Morning42°feels 40°
Afternoon52°feels 49°
Evening54°feels 52°
Overnight44°feels 43°
57 °
Cornwall, Thursday, 15 October
Overcast. High 57°, low 38°.
Pressure30.33 inHg
Wind4.5 mph N
Humidity47%
Visibility—
Dew point30°
Fri, 1669° / 47°0.09
Morning53°feels 52°
Afternoon62°feels 61°
Evening68°feels 68°
Overnight62°feels 62°
69 °
Cornwall, Friday, 16 October
Light rain. High 69°, low 47°.
Pressure30.21 inHg
Wind12.3 mph SW
Humidity64%
Visibility—
Dew point47°
Sat, 1761° / 38°0
Morning52°feels 51°
Afternoon50°feels 47°
Evening47°feels 42°
Overnight41°feels 38°
61 °
Cornwall, Saturday, 17 October
Partly cloudy. High 61°, low 38°.
Pressure30.18 inHg
Wind15.6 mph NW
Humidity48%
Visibility—
Dew point32°
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.