Weather in Grenville, United States
Weather Advisories
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Today's weather summary
The weather in Grenville on Thursday, December 19th, is going to be cloudy throughout the day, together with light snow before dawn.
There is also a chance for snow before dawn around 12 am, and also light fog in the afternoon at about 3 pm.
Weather information for Grenville, on Thursday, December 19th:
The maximum temperature of the day will be 29°F at about 9 am. The day will have very high relative humidity, with average humidity of 77%, ranging from 69% to a maximum value of 86% at about 7 am. The wind will be strong, and will get up to 29 mph at 3 pm, blowing from the north-west. The cloud coverage throughout the day will be around 100%.
The chances of precipitation throughout the day will change between 0% and 100%. The highest chance for precipitation will be around midnight and the lowest probability around 2 am. The dew point will range from -1°F up to a maximum value of 25°F around 8 am.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 7:48 am, and sunset at 5:01 pm. The day will have 9 hours and 13 minutes of daylight.
Air quality forecast for Grenville, on Thursday, December 19th:
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 27 and 34.
Pollen forecast for Grenville, on Thursday, December 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 Grenville on Friday, December 20th, will be cloudy for most of the day, with few clouds before dawn.
There's seems to be also high probability of some clouds before dawn around 2 am.
Weather details for Grenville, on Friday, December 20th:
The maximum temperature of the day is going to be 6°F around midnight. The day will have very high relative humidity, with average humidity of 75%, ranging from 65% to a maximum value of 81% at about 10 pm. The wind will be breezy, and will get up to 18 mph at midnight, blowing from the north-west. The cloud coverage will range from 0% around 6 am to as high as 100% around 11 pm with an average of 76%.
There is no probability for any precipitation throughout the day. The dew point will range from -10°F up to a maximum value of 0°F around 9 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be extremely high with average pressure of 1037 hPa. Sunrise will be at 7:49 am, and sunset at 5:02 pm. The day will have 9 hours and 13 minutes of daylight.
Air quality forecast for Grenville, on Friday, December 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 32 and 36.
Pollen forecast for Grenville, on Friday, December 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.
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