Weather forecast for tomorrowCornwall, CT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 57°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNW 338°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:07 pm EDT
- details ▼
On Sunday, in Cornwall, expect sunny weather with a crisp, clear sky.
Temperature span will be from a high of a moderate 57.2°F to a low of a wintry 33.8°F.
The expected daily high is projected to match October's typical maximum 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.
Temperature span will be from a high of a moderate 57.2°F to a low of a wintry 33.8°F.
The expected daily high is projected to match October's typical maximum 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.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 55°C.
Coldest period: 3 am - 6 am 32°C.
Coldest period: 3 am - 6 am 32°C.
Chance of precipitation
Highest chance: 9 pm 3%.
Hourly weather forecast
- 12 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 346°
- Humidity: 69%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNNW 344°
- Humidity: 73%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 32°F
- Feels like:28°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 355°
- Humidity: 76%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:28°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphN 0°
- Humidity: 73%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:09 am
- 8 am
- 34°F
- Feels like:32°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphN 7°
- Humidity: 74%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 357°
- Humidity: 56%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 342°
- Humidity: 43%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 330°
- Humidity: 38%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNW 321°
- Humidity: 42%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphWNW 293°
- Humidity: 60%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:07 pm
- 8 pm
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphESE 122°
- Humidity: 76%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphESE 121°
- Humidity: 83%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally overcast weather is forecasted.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 55.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be comparable to the average high of 59°F in October. The lowest temperature is more close to November's average minimum of 33.3°F than the usual minimum of 44.1°F in October.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 55.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be comparable to the average high of 59°F in October. The lowest temperature is more close to November's average minimum of 33.3°F than the usual minimum of 44.1°F in October.
Updated: Oct 17, 2026 @ 17:10:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, uninterrupted sunshine is anticipated.
Tomorrow, the maximum temperature in Cornwall will be 57.2°F, while the minimum temperature will be 33.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 44.1°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 44.1°F.
On Sunday, in Cornwall, sunrise will be at 7:09 am and sunset at 6:07 pm (EDT).
Tomorrow, the daylight will last for 10h and 58min.
