Weather forecast for todayCornwall, CT

Weather forecast for today

Current condition 12:02 pm EDT

  • 46°F
  • Feels like:
    39°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 14mphNNW 330°
  • Humidity: 57%
  • Dewpoint: 32°F
  • Pressure: 30.17"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
In Cornwall, currently, sunny and fair weather dominates, perfect for outdoor plans.
The temperature is a brisk 46.4°F, and the feels-like temperature of due to the wind comes in at calculated to be a cold 39.2°F. The current temperature is almost at the maximum expected 48.2°F for today.

Saturday Oct 17, 2026

  • 48°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 336°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:08 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
Today, on Saturday, October 17, a pleasant, mostly sunny outlook is in place.
Temperatures are forecasted to range from a maximum of a frosty 48.2°F to a minimum of a harsh 30.2°F.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:08 am and sunset will be at 6:09 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 5 pm 46°C.
Coldest hour: 10 pm 36°C.

Chance of precipitation

Highest chance: 1 pm - 10 pm 0%.

Hourly weather forecast

  • 1 pm
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 335°
  • Humidity: 51%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 337°
  • Humidity: 46%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 46°F
  • Feels like:
    41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 339°
  • Humidity: 43%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 46°F
  • Feels like:
    41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 336°
  • Humidity: 43%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 46°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 337°
  • Humidity: 42%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 336°
  • Humidity: 47%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 7 pm
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 333°
  • Humidity: 53%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 335°
  • Humidity: 57%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 333°
  • Humidity: 61%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 340°
  • Humidity: 64%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 36°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 345°
  • Humidity: 67%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Cornwall, a combination of mostly clear and cloud-filled weather is predicted.
The temperature will be between a maximum of 46.4°F and a minimum of 35.6°F. The warmest part of the day will be from 1 pm to 5 pm.
Today, the temperature will feel more close to November's average high than the usual for October. The lowest temperature today is also more close to November's average minimum of 33.3°F than the average low in October of 44.1°F.
Updated: Oct 17, 2026 @ 16:02:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (12:02 pm EDT) is 46.4°F. Feels-like temperature is 39.2°F.

Today, mostly sunny skies are expected.

Today, the highest temperature will be 48.2°F, while the lowest temperature will be 30.2°F.
Today, the highest temperature will be noticeably lower than the average maximum of 59°F in October. The lowest temperature will be also notably lower than the average low of 44.1°F.

On Saturday, in Cornwall, sunrise was at 7:08 am and sunset will be at 6:09 pm (EDT).

In Cornwall, the length of the day today will be 11h and 1min.