Weather in Cornwall, Canada
Weather Advisories
in the data behind our forecast?
Today's weather summary
The weather in Cornwall on Sunday, July 19th, will be clear for most of the day.
Also, there's a high chance of few clouds before dawn, at about 1 am.
Weather information for Cornwall, on Sunday, July 19th:
The highest temperature during the day is going to be 73°F around 5 pm. The day will have high relative humidity, with average humidity of 65%, ranging from 41% to a maximum value of 86% at about 6 am. The wind will be breezy, and will get up to 15 mph at 2 pm, blowing from the north-west. The cloud coverage will range from 0% around 6 am to as high as 43% around 8 pm with an average of 15%.
There is no probability for any precipitation throughout the day. The dew point will range from 46°F up to a maximum value of 58°F around midnight.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 5:30 am, and sunset at 8:39 pm. The day will have 15 hours and 9 minutes of daylight.
Air quality forecast for Cornwall, on Sunday, July 19th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 87.
Pollen forecast for Cornwall, on Sunday, July 19th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Cornwall on Monday, July 20th, will be cloudy throughout the day, with clear skies before dawn.
There's seems to be also high probability of some clouds in the early morning at about 6 am.
Weather details for Cornwall, on Monday, July 20th:
The highest temperature of the day will be 79°F at about 4 pm. The day will have high relative humidity, with average humidity of 61%, ranging from 38% to a maximum value of 89% at about 6 am. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the south-west. The cloud coverage will range from 0% around 1 am to as high as 100% around 11 pm with an average of 65%.
There is no probability for any precipitation throughout the day. The dew point will range from 48°F up to a maximum value of 56°F around midnight.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 5:31 am, and sunset at 8:39 pm, making it a total of 15 hours and 8 minutes of daylight.
Air quality forecast for Cornwall, on Monday, July 20th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 22 and 38.
Pollen forecast for Cornwall, on Monday, July 20th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Nearby locations
FAQ
