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
  • ▼
On Saturday, in Cornwall, patchy clouds will move across the sky, allowing for sunshine at times.
A stark contrast will be evident between the daytime peak temperature of a breezy 60.8°F and the nighttime low of a wintry 32°F.
Forecasts show that today the temperature will align with October's standard maximum of 59°F.
Sunrise will be at 7:16 am and sunset at 5:58 pm; the daylight will last for 10h and 43min.

Sunday Oct 25, 2026

  • 66°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphNW 304°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:17 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
On Sunday, in Cornwall, sunshine will likely continue with scattered clouds at most.
A substantial temperature range, peaking at a breezy 66.2°F and bottoming out at a wintry 33.8°F, is forecasted.
A high of 66.2°F is expected, which resembles September's climate average of 72°F more than October's 59°F.
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 68°C.
Coldest day: Tuesday 55°C.

Chance of precipitation

Highest chance: Monday 02.11. 34%.

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: 3%
  • Precipitation: 0"
  • Wind: 4mphNW 304°
  • Humidity: 50%
  • 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 302°
  • 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 349°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:19 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSE 136°
  • Humidity: 52%
  • 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 216°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:22 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:23 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphNNW 339°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:24 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 66°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphS 170°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:25 am EDT
  • Sunset: 5:47 pm EDT
  • ▼
  • Monday
  • Nov 2, 2026
  • 61°F
  • 45°F
AM Showers
AM Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 9mphWSW 251°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 6:27 am EST
  • Sunset: 4:46 pm EST
  • ▼
For the next ten days, a combination of sun-filled, gloomy and rain-soaked weather is forecasted.
With a probability of 34%, rainfall is anticipated only on next Monday. The precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable across the forecast period. Highs will range from 55.4°F to 68°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 30.2°F to 51.8°F.
The warmest day will be Friday, with a maximum of 68°F; Tuesday will be the coldest day, with the highest temperature of 55.4°F.
Updated: Oct 24, 2026 @ 06:21:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, intermittent cloud cover is expected, allowing for some sunshine.

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

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

In Cornwall, today, there will be 10h and 43min of daylight.

On Sunday, in Cornwall, expect bright skies and plenty of sunshine.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 33.8°F.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in October. The lowest temperature will be noticeably 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.