Weather in Cornwall, United States
Weather Advisories
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Today's weather summary
The weather in Cornwall on Saturday, July 25th, will be cloudy throughout the day, together with few clouds during the evening.
There is also a chance for moderate rain before dawn at about 12 am, and clear skies during the night around 10 pm.
Weather details for Cornwall, on Saturday, July 25th:
The highest temperature during the day is going to be 24°C around 7 pm. The day will be extremely humid, with average humidity of 91%, ranging from 79% to a maximum value of 98% at about 5 am. The wind will be light, and will get up to 9 km/h at noon, blowing from the north-east. The cloud coverage will range from 4% around 11 pm to as high as 100% around 4 pm with an average of 77%.
The chances of precipitation throughout the day will change between 0% and 50%. The highest chance for precipitation will be around 6 am and the lowest probability around 1 am. The dew point will range from 19°C up to a maximum value of 20°C around 1 am.
The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be normal with average pressure of 1018 hPa. Sunrise will be at 6:15 am, and sunset at 8:26 pm, making it a total of 14 hours and 11 minutes of daylight.
Air quality forecast for Cornwall, on Saturday, July 25th:
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 24 and 42.
Pollen forecast for Cornwall, on Saturday, July 25th:
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 Sunday, July 26th, will change throughout the day from foggy condition to clear.
Looks like fog will emerge in the early morning and there is a high chance for clear skies before dawn.
Weather details for Cornwall, on Sunday, July 26th:
The maximum temperature during the day will be 30°C around 6 pm. The day will be extremely humid, with average humidity of 82%, ranging from 50% to a maximum value of 100% at about 8 am. The wind will be light, and will get up to 13 km/h at 4 pm, blowing from the south-west. The cloud coverage will range from 5% around 1 am to as high as 100% around 10 am with an average of 49%.
There is no probability for any precipitation throughout the day. The dew point will range from 18°C up to a maximum value of 25°C around 8 pm.
The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 6:16 am, and sunset at 8:25 pm. The day will have 14 hours and 9 minutes of daylight.
Air quality forecast for Cornwall, on Sunday, July 26th:
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 31 and 53.
Pollen forecast for Cornwall, on Sunday, July 26th:
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.
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