Weather forecast for 10 daysCornwall, CT

Weather forecast for the weekend

Saturday Oct 24, 2026

  • 61°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNW 324°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:16 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
Today, in Cornwall, occasional clouds will pass by, but expect bright spells.
A notable disparity in temperature is forecasted, reaching up to a maximum of a breezy 60.8°F and falling to a minimum of a wintry 32°F.
The maximum temperature for today is anticipated to match the regular October high of 59°F.
Sunrise was at 7:16 am and sunset will be at 5:58 pm; the daylight will last for 10h and 43min.

Sunday Oct 25, 2026

  • 66°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphWNW 303°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:17 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
Tomorrow, in Cornwall, sunshine will likely continue with scattered clouds at most.
Temperatures will show considerable variation, extending from a high of a comfortable 66.2°F to a low of a cold 33.8°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 72°F, not October's.
Sunrise will be at 7:17 am and sunset at 5:57 pm; tomorrow's daylight will last for 10h and 40min.

10-day overview

Daily temperatures

Warmest day: Friday 70°C.
Coldest day: Tuesday 55°C.

Chance of precipitation

Highest chance: Monday 02.11. 24%.

Long-term weather forecast

  • Saturday
  • Oct 24, 2026
  • 61°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNW 324°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:16 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphWNW 303°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:17 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphWNW 303°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:18 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphN 350°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:19 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSE 137°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:21 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 66°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphSW 222°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:22 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphNW 315°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:23 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphN 359°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:24 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 9mphSSW 199°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:25 am EST
  • Sunset: 4:47 pm EST
  • ▼
  • Monday
  • Nov 2, 2026
  • 66°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 10mphSW 234°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 6:27 am EST
  • Sunset: 4:46 pm EST
  • ▼
Over the next ten days, conditions will reflect that a combination of cloud-filled and sun-filled weather is forecasted.
With a probability of 24%, rainfall is anticipated only on next Monday. Predicted precipitation will be minimal at 0.12".
Temperature fluctuation will be noticeable across the forecast period. The maximum temperature will vary between 55.4°F and 69.8°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 30.2°F to 51.8°F.
With the highest temperature of 69.8°F, Friday will be the warmest day; expect the coldest day on Tuesday with a high of 55.4°F.
Updated: Oct 24, 2026 @ 11:56:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Cornwall, thin clouds will pass through at times, but overall, it will remain bright.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 32°F.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature will be notably lower than the average low of 44.1°F.

On Saturday, in Cornwall, sunrise was at 7:16 am and sunset will be at 5:58 pm (EDT).

In Cornwall, the length of the day today will be 10h and 43min.

On Sunday, conditions remain stable and sunny, with little cloud presence.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 33.8°F.
The highest temperature will be a couple of degrees higher than the average maximum of 59°F in October. The lowest temperature will be uncommonly lower than the average low of 44.1°F.

On Sunday, in Cornwall, sunrise will be at 7:17 am and sunset at 5:57 pm (EDT).

Tomorrow, the daylight will last for 10h and 40min.