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Cornwall NY Weather - Clear - 32°F
Clear
32°F
Updated 7:05 am
Feels Like 23°F
Humidity 100%
Wind N 0 mph
Barometer  30.55 in
Dew Point 32°F
Cornwall NY Weather - Clear - 0°C
Clear
0°C
Updated 7:05 am
Feels Like -5°C
Humidity 100%
Wind N 0 km/h
Barometer  103.4 kPa
Dew Point 0°C
Cornwall, NY Weather and Current Conditionscornwall ny weather forecast

Cornwall, NY Weather Forecast

Cornwall New York WeatherCornwall, New York Weather Weather Forecast
Here is the API 14 day weather forecast for Cornwall, New York. Note: The 7-day weather forecast for Cornwall, NY is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Cornwall, NY Weather Forecast Dated: 705 AM Sun Oct 18 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. generally humid conditions and a stable pattern will dominate.

Sunday, October 18, 2026

Mid-Morning
Cornwall Weather - 2026-10-18 - Morning - Sunny
41°F 5°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-18 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Cornwall Weather - 2026-10-18 - Evening - Sunny
43°F 6°C
Sunny
Refreshing around 58°F 14°C, sunny throughout the day, with steady humidity and steady pressure.

Monday, October 19, 2026

Mid-Morning
Cornwall Weather - 2026-10-19 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-19 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Cornwall Weather - 2026-10-19 - Evening - Overcast
46°F 8°C
Overcast
Mildly cool near 61°F 16°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling.

Tuesday, October 20, 2026

Mid-Morning
Cornwall Weather - 2026-10-20 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Cornwall Weather - 2026-10-20 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Cornwall Weather - 2026-10-20 - Evening - Sunny
52°F 11°C
Sunny
Comfortable at 63°F 17°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds out of the N at 12 mph 20 km/h. Gusts up to 30 mph 47 km/h.

Wednesday, October 21, 2026

Mid-Morning
Cornwall Weather - 2026-10-21 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-21 - Afternoon - Partly Cloudy
60°F 16°C
Partly Cloudy
Early-Evening
Cornwall Weather - 2026-10-21 - Evening - Overcast
45°F 7°C
Overcast
Cool with a high near 60°F 16°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the NNE at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.

Thursday, October 22, 2026

Mid-Morning
Cornwall Weather - 2026-10-22 - Morning - Sunny
44°F 6°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-22 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Cornwall Weather - 2026-10-22 - Evening - Sunny
48°F 9°C
Sunny
Refreshing around 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the N to the NNE at 5 mph 8 km/h.

Friday, October 23, 2026

Mid-Morning
Cornwall Weather - 2026-10-23 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-23 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Cornwall Weather - 2026-10-23 - Evening - Sunny
44°F 7°C
Sunny
Cool and brisk at 55°F 13°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds out of the NNE at 11 mph 17 km/h. Gusts up to 22 mph 36 km/h.

Saturday, October 24, 2026

Mid-Morning
Cornwall Weather - 2026-10-24 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-24 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Cornwall Weather - 2026-10-24 - Evening - Sunny
43°F 6°C
Sunny
Chilly near 55°F 13°C, sunny throughout the day, with steady humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Cornwall Weather - 2026-10-25 - Morning - Partly Cloudy
42°F 6°C
Partly Cloudy
Mid-Afternoon
Cornwall Weather - 2026-10-25 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Cornwall Weather - 2026-10-25 - Evening - Overcast
52°F 11°C
Overcast
Cool with a high near 59°F 15°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the SW at 10 mph 16 km/h. Gusts up to 22 mph 36 km/h.

Monday, October 26, 2026

Mid-Morning
Cornwall Weather - 2026-10-26 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-26 - Afternoon - Sunny
53°F 12°C
Sunny
Early-Evening
Cornwall Weather - 2026-10-26 - Evening - Clear
42°F 6°C
Clear
Brisk around 53°F 12°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NW to the W at 6 mph 9 km/h.

Tuesday, October 27, 2026

Mid-Morning
Cornwall Weather - 2026-10-27 - Morning - Sunny
40°F 4°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-27 - Afternoon - Partly Cloudy
58°F 14°C
Partly Cloudy
Early-Evening
Cornwall Weather - 2026-10-27 - Evening - Clear
46°F 8°C
Clear
Mildly cool near 58°F 14°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds out of the W at 8 mph 13 km/h.

Wednesday, October 28, 2026

Mid-Morning
Cornwall Weather - 2026-10-28 - Morning - Sunny
41°F 5°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-28 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Cornwall Weather - 2026-10-28 - Evening - Overcast
46°F 8°C
Overcast
Chilly near 56°F 13°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Cornwall Weather - 2026-10-29 - Morning - Light Fog
49°F 10°C
Light Fog
Mid-Afternoon
Cornwall Weather - 2026-10-29 - Afternoon - Drizzle
53°F 11°C
Drizzle
Early-Evening
Cornwall Weather - 2026-10-29 - Evening - Light Rain
55°F 13°C
Light Rain
Crisp with a high near 53°F 11°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and barometric pressure falling.

Friday, October 30, 2026

Mid-Morning
Cornwall Weather - 2026-10-30 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Cornwall Weather - 2026-10-30 - Afternoon - Partly Cloudy
67°F 19°C
Partly Cloudy
Early-Evening
Cornwall Weather - 2026-10-30 - Evening - Clear
55°F 13°C
Clear
Refreshing around 67°F 19°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure rising. Winds moving from the WNW to the WSW at 6 mph 9 km/h.

Saturday, October 31, 2026

Mid-Morning
Cornwall Weather - 2026-10-31 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-10-31 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Cornwall Weather - 2026-10-31 - Evening - Light Fog
58°F 14°C
Light Fog
Mild temperatures up to 68°F 20°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SW to the SSW at 6 mph 9 km/h.

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Weather by the Numbers

Sun, 18th
Cornwall NY Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 58°F 14°C
Lo: 29°F -2°C
Sunrise 07:11 AM
Sunset 06:10 PM
Wind NNW 2 mph4 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30.59 in1036 mb
POP 1% *
Humidity 38%
Mon, 19th
Cornwall NY Weather - Monday, Oct 19, 2026 - Overcast
Hi: 61°F 16°C
Lo: 34°F 1°C
Sunrise 07:12 AM
Sunset 06:08 PM
Wind NNE 5 mph8 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 30.45 in1031 mb
POP 11% *
Humidity 45%
Tue, 20th
Cornwall NY Weather - Tuesday, Oct 20, 2026 - Cloudy
Hi: 63°F 17°C
Lo: 43°F 6°C
Sunrise 07:13 AM
Sunset 06:07 PM
Wind NNE 12 mph19 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 9% *
Humidity 56%
Wed, 21st
Cornwall NY Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 60°F 16°C
Lo: 39°F 4°C
Sunrise 07:15 AM
Sunset 06:05 PM
Wind NNE 12 mph19 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 54%
Thu, 22nd
Cornwall NY Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 63°F 17°C
Lo: 34°F 1°C
Sunrise 07:16 AM
Sunset 06:04 PM
Wind N 8 mph12 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 49%
Fri, 23rd
Cornwall NY Weather - Friday, Oct 23, 2026 - Sunny
Hi: 56°F 13°C
Lo: 35°F 2°C
Sunrise 07:17 AM
Sunset 06:03 PM
Wind NNE 13 mph20 km/h
Dew Point 31°F-0°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 43%
Sat, 24th
Cornwall NY Weather - Saturday, Oct 24, 2026 - Sunny
Hi: 56°F 13°C
Lo: 31°F -1°C
Sunrise 07:18 AM
Sunset 06:01 PM
Wind SE 2 mph4 km/h
Dew Point 33°F0°C
uv Index 4
Barometric Pressure 30.65 in1038 mb
POP 2% *
Humidity 47%
Sun, 25th
Cornwall NY Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 60°F 16°C
Lo: 34°F 1°C
Sunrise 07:19 AM
Sunset 06:00 PM
Wind SW 10 mph15 km/h
Dew Point 40°F5°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 8% *
Humidity 54%
Mon, 26th
Cornwall NY Weather - Monday, Oct 26, 2026 - Sunny
Hi: 54°F 12°C
Lo: 36°F 2°C
Sunrise 07:20 AM
Sunset 05:58 PM
Wind NNW 10 mph15 km/h
Dew Point 32°F-0°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 45%
Tue, 27th
Cornwall NY Weather - Tuesday, Oct 27, 2026 - Cloudy
Hi: 59°F 15°C
Lo: 34°F 1°C
Sunrise 07:22 AM
Sunset 05:57 PM
Wind W 7 mph12 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 45%
Wed, 28th
Cornwall NY Weather - Wednesday, Oct 28, 2026 - Overcast
Hi: 58°F 14°C
Lo: 35°F 2°C
Sunrise 07:23 AM
Sunset 05:56 PM
Wind N 3 mph4 km/h
Dew Point 38°F3°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 5% *
Humidity 56%
Thu, 29th
Cornwall NY Weather - Thursday, Oct 29, 2026 - Fog
Hi: 58°F 15°C
Lo: 43°F 6°C
Sunrise 07:24 AM
Sunset 05:55 PM
Wind SSE 3 mph5 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 51% *
Humidity 97%
Fri, 30th
Cornwall NY Weather - Friday, Oct 30, 2026 - Overcast
Hi: 69°F 21°C
Lo: 49°F 9°C
Sunrise 07:25 AM
Sunset 05:53 PM
Wind NW 6 mph9 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.74 in1007 mb
POP 16% *
Humidity 77%
Sat, 31st
Cornwall NY Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 70°F 21°C
Lo: 46°F 8°C
Sunrise 07:26 AM
Sunset 05:52 PM
Wind SW 7 mph11 km/h
Dew Point 53°F11°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 62%
* POP = Probability of Precipitation. Data for 12:00 PM.