Weather in Smithtown, United States
Weather Advisories
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Today's weather summary
The weather in Smithtown on Monday, July 20th, will be clear for most of the day, together with few clouds before dawn.
There is also a chance for cloud overcast around noon around 2 pm.
Weather information for Smithtown, on Monday, July 20th:
The highest temperature during the day is going to be 93°F at about 3 pm. The day will be extremely humid, with average humidity of 71%, ranging from 51% to a maximum value of 98% at about 6 am. The wind will be light, and will get up to 8 mph at 5 pm, blowing from the north-east. The cloud coverage will range from 0% around midnight to as high as 87% around 2 pm with an average of 15%.
There is no probability for any precipitation throughout the day. The dew point will range from 71°F up to a maximum value of 75°F around 11 pm.
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 1012 hPa. Sunrise will be at 6:03 am, and sunset at 7:58 pm. The day will have 13 hours and 55 minutes of daylight.
Air quality forecast for Smithtown, on Monday, July 20th:
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 52 and 65.
Pollen forecast for Smithtown, 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 very low risk.
The weather in Smithtown on Tuesday, July 21st, will be clear for most of the day.
There is also a chance of few clouds around noon, around 1 pm.
Weather details for Smithtown, on Tuesday, July 21st:
The maximum temperature of the day is going to be 92°F at about 2 pm. The day will be extremely humid, with average humidity of 70%, ranging from 53% to a maximum value of 87% at about 6 am. The wind will be breezy, and will get up to 13 mph at 3 pm, blowing from the north-east. The cloud coverage will range from 0% around midnight to as high as 100% around 10 am with an average of 12%.
There is no probability for any precipitation throughout the day. The dew point will range from 71°F up to a maximum value of 74°F around 1 am.
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 6:04 am, and sunset at 7:58 pm, making it a total of 13 hours and 54 minutes of daylight.
Air quality forecast for Smithtown, on Tuesday, July 21st:
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 65.
Pollen forecast for Smithtown, on Tuesday, July 21st:
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 very low risk.
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