Cornwall Weather

Monday, 19 January 2026
-6ยฐC
Overcast
Feels like: -11ยฐC
๐Ÿ’ง Humidity Level %70
๐Ÿ’จ Wind Speed 13 km/h South Southwest
๐ŸŒฌ๏ธ Wind Gust 18 km/h
๐Ÿ‘๏ธ Visibility 16 km
๐ŸŒก๏ธ Atmospheric Pressure 1008 mb
โ˜€๏ธ UV Index 0.3 (Low)
โ˜๏ธ Cloud Cover %100
๐ŸŒง๏ธ Precipitation Amount 0 mm
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Hourly Weather Forecasts

00:00
-12ยฐ
01:00
-12ยฐ
02:00
-12ยฐ
03:00
-12ยฐ
04:00
-11ยฐ
05:00
-11ยฐ
06:00
-10ยฐ
07:00
-9ยฐ
08:00
-9ยฐ
๐Ÿ’ง100%
09:00
-6ยฐ
10:00
-7ยฐ
๐Ÿ’ง100%
11:00
-6ยฐ
12:00
-6ยฐ
13:00
-6ยฐ
14:00
-5ยฐ
15:00
-5ยฐ
16:00
-5ยฐ
๐Ÿ’ง100%
17:00
-5ยฐ
๐Ÿ’ง100%
18:00
-5ยฐ
19:00
-5ยฐ
20:00
-5ยฐ
21:00
-5ยฐ
22:00
-5ยฐ
23:00
-6ยฐ
๐Ÿ“†

Cornwall Tomorrow's Weather

๐ŸŒค๏ธ Tuesday Partly Cloudy
-11ยฐ / -14ยฐ
๐Ÿ’ง Chance of Rain %0
๐Ÿ’จ Wind Speed 32 km/h
โ˜€๏ธ UV Index 0

Tomorrow (Tuesday) in Cornwall, the weather will be Partly Cloudy . High of -11ยฐC and low of -14ยฐC expected.

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3-Day Weather Forecasts

Mon, 19 Jan
Light freezing rain
๐Ÿ’ง %77
-4ยฐ -14ยฐ
Tue, 20 Jan
Partly Cloudy
-11ยฐ -14ยฐ
Wed, 21 Jan
Moderate or heavy snow showers
๐Ÿ’ง %75
-5ยฐ -13ยฐ
๐ŸŒŠ Marine Conditions ๐Ÿ’จ Air Quality ๐Ÿ“Š Historical Data

Cornwall Weather - Detailed Meteorological Forecasts

On our Cornwall weather page, you can access real-time meteorological data, hourly forecasts and long-term weather forecasts up to 16 days. Currently in Cornwall, the air temperature is measured at -6ยฐC and the general weather condition is Overcast. The feels-like temperature is at -11ยฐC; The air feels colder due to wind.

Temperature Analysis

Cornwall is currently experiencing freezing cold weather conditions. Thermometers show -6ยฐC, while the feels-like temperature is at -11ยฐC. During this winter season, winterDesc is observed for the region. Heavy coat, beanie, gloves and scarf are recommended. The temperature will vary between -12ยฐC and 0ยฐC over the next 12 hours.

Wind and Atmospheric Conditions

Wind is blowing from South Southwest direction at 13 km/h and its intensity is rated as light. Wind gusts can reach 18 km/h. A pleasant breeze. Atmospheric pressure is at 1008 mb (1008Desc). 1008Trend.

Humidity and Precipitation

Relative humidity is at 70% (70Desc). 70Advice. 0.04 mm of precipitation has been recorded in recent hours. Precipitation intensity is 0.04Desc. There is a possibility of rain within the next 12 hours.

Visibility and Cloud Cover

Visibility is 16 km (16Desc). 16Advice. The sky is 100% cloudy (100Desc). 100Advice. It is currently daytime.

UV Index and Sun Protection

UV index is 0.3 (0.3Level - 0.3Color category). 0.3Advice. The sun will rise at 07:31 AM and set at 04:49 PM today. Day length is approximately 9.3 hours. Moon phase: Waxing Crescent.

Hourly Forecast Summary

According to meteorological forecasts for the next 12 hours, temperatures will range between -12ยฐC and 0ยฐC. There is a possibility of rain during this period, keep an umbrella handy. You can follow our detailed hourly forecasts from the chart above.

3-Day Forecast Assessment

For Cornwall, temperatures will remain similar in the coming days. The first day will see a high of -4ยฐC and a low of -14ยฐC. Our detailed 3-day forecasts include humidity, wind and precipitation probabilities.

15-Day Long Range Forecast

Next week in Cornwall, the average high temperature will be around -6ยฐC and the low around -14ยฐC. 0 days of rain are expected throughout the week. Our 15-day forecasts based on Open-Meteo data provide a reliable guide for your long-term planning.

Geographic Location and Climate Features

Cornwall is located in the northern hemisphere in the temperate climate zone (Latitude: 45.02ยฐ, Longitude: -74.73ยฐ). Due to this geographic position, characteristic weather conditions of winterDesc are observed during the winter season.

Activity and Clothing Guide

In current weather conditions, indoor activities are recommended. Heavy coat, beanie, gloves and scarf are recommended.

Health and Comfort Tips

Heart patients should be careful in cold weather. Acceptable conditions in terms of general comfort. Those with chronic diseases and the elderly should be more careful in extreme weather conditions.

Data Sources and Reliability

At WeatherGet, we provide the most up-to-date meteorological data for Cornwall and all locations worldwide. Our data compiled from multiple reliable sources such as WeatherAPI, Open-Meteo and Weather Unlocked is cross-validated before being presented to you. With our mobile-friendly interface, you can access weather information anytime, anywhere.

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Cornwall Districts