Weather forecast for 10 daysWest Cornwall, CT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 46°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 335°
  • Humidity: 46%
  • UV index: 2
  • Sunrise: 7:08 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
Today, clear skies and sunshine are anticipated.
The maximum temperature will be a brisk 46.4°F, while the minimum forecasted temperature is a wintry 32°F.
It will be colder today, with temperatures aligning more closely with November's 46.6°F than October's 59°F.
Sunrise was at 7:08 am and sunset will be at 6:09 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 57°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNW 341°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:09 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
Tomorrow, in West Cornwall, a sun-drenched sky is also anticipated.
The temperature will fluctuate from a high of a refreshing 57.2°F to a low of a cold 33.8°F.
Tomorrow, the forecasted peak temperature is expected to mirror October's average high of 59°F.
Sunrise will be at 7:09 am and sunset at 6:07 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Coldest day: today 46°C.

Chance of precipitation

Highest chance: Monday 26.10. 18%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 46°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 335°
  • Humidity: 46%
  • UV index: 2
  • Sunrise: 7:08 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 57°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNW 341°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:09 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNNE 26°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:10 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNNE 18°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:11 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNE 36°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:12 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 10mphN 2°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:14 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphN 6°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 8mphNNE 20°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:16 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphN 4°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:17 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 7mphNNW 343°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:18 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
In the days ahead, a combination of bright and overcast weather is anticipated.
Rainfall is not predicted in West Cornwall in the upcoming days.
Significant changes in temperature are expected in the next ten days. Forecast highs will fluctuate between 46.4°F and 66.2°F, while the minimum temperature is forecast to range between 32°F and 42.8°F.
Expect the warmest day on Tuesday, with temperatures peaking at 66.2°F; today is the coldest day, with a maximum temperature of 46.4°F.
Updated: Oct 17, 2026 @ 19:24:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sun-filled conditions are expected to persist.

Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 33.8°F.
The highest temperature will be in line with the average maximum of 59°F in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 44.1°F.

On Sunday, in West Cornwall, sunrise will be at 7:09 am and sunset at 6:07 pm (EDT).

Tomorrow, the daylight will last for 10h and 58min.