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Smithtown, New York, United States
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Weather in Smithtown, United States

48°
Clear
Feels like 48°
·
High50°Low34°
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Air quality

Full Details
0
41
500
Air quality:Good

Pollen index

Full Details
Tree
5/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Smithtown on Tuesday, April 23rd, is going to be clear for most of the day, together with cloud overcast in the afternoon.

There's seems to be also high probability of few clouds in the afternoon around 4 pm.

Weather information for Smithtown, on Tuesday, April 23rd:

The maximum temperature during the day is going to be 61°F at about 4 pm. The day will have comfortable humidity, with average humidity of 52%, ranging from 33% to a maximum value of 76% at about 11 pm. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 100% around 6 pm with an average of 20%.

There is no probability for any precipitation throughout the day. The dew point will range from 19°F up to a maximum value of 37°F around 8 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 5:53 am, and sunset at 7:35 pm, making it a total of 13 hours and 42 minutes of daylight.

Air quality forecast for Smithtown, on Tuesday, April 23rd:

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 21 and 47.

Pollen forecast for Smithtown, on Tuesday, April 23rd:

Tree pollen on this day is expected to have very high 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 Wednesday, April 24th, is going to be cloudy for most of the day, together with clear skies during the evening.

There's seems to be also high probability of some clouds during the morning at about 10 am.

Weather details for Smithtown, on Wednesday, April 24th:

The highest temperature during the day is going to be 61°F at about 1 pm. The day will have high relative humidity, with average humidity of 69%, ranging from 50% to a maximum value of 92% at about 9 am. The wind will be breezy, and will get up to 15 mph at 5 pm, blowing from the north-west. The cloud coverage will range from 0% around 9 pm to as high as 100% around 9 am with an average of 59%.

The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 7 am and the lowest probability around midnight. The dew point will range from 16°F up to a maximum value of 47°F around 3 pm.

The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 5:52 am, and sunset at 7:36 pm. The day will have 13 hours and 44 minutes of daylight.

Air quality forecast for Smithtown, on Wednesday, April 24th:

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 38 and 45.

Pollen forecast for Smithtown, on Wednesday, April 24th:

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

FAQ

How warm does it get in Smithtown?
The average annual highest temperature in Smithtown is 27.0°C (80.6°F), and the July 19th is the hottest day on average.
How cold does it get in Smithtown?
The average annual lowest temperature in Smithtown is -4.1°C (24.6°F), and the January 31st is the coldest day on average.
Which month has the most rain in Smithtown?
The wettest months in Smithtown are October and December.
What months does it snow in Smithtown?
The most common time of year for snow is February, January, March and December.