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Locust Valley, New York, United States
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Nearby popular places
Bailey Arboretum County Park, United States
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Weather in Locust Valley, United States

23°
Mostly clear
Feels like 23°
·
High30°Low19°

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Air quality

Full Details
0
91
500
Air quality:Moderate

Pollen index

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

Tomorrow's weather summary

The weather in Locust Valley on Monday, July 27th, is going to be clear for most of the day, together with cloud overcast during the night.

There is also a chance for some clouds before dawn at about 3 am.

Weather information for Locust Valley, on Monday, July 27th:

The highest temperature of the day is going to be 27°C at about 4 pm. The day will have very high relative humidity, with average humidity of 71%, ranging from 55% to a maximum value of 81% at about 7 am. The wind will be breezy, and will get up to 22 km/h at 6 pm, blowing from the south-east. The cloud coverage will range from 0% around noon to as high as 100% around 11 pm with an average of 18%.

There is no probability for any precipitation throughout the day. The dew point will range from 17°C up to a maximum value of 20°C around 9 pm.

The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 5:45 am, and sunset at 8:15 pm, making it a total of 14 hours and 30 minutes of daylight.

Air quality forecast for Locust Valley, on Monday, July 27th:

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 57 and 90.

Pollen forecast for Locust Valley, on Monday, July 27th:

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 Locust Valley on Tuesday, July 28th, will be cloudy throughout the day, with many clouds before dawn.

There's seems to be also high probability of light rain during the evening at about 7 pm.

Weather details for Locust Valley, on Tuesday, July 28th:

The highest temperature during the day will be 26°C around 2 pm. The day will be extremely humid, with average humidity of 80%, ranging from 65% to a maximum value of 94% at about 11 pm. The wind will be breezy, and will get up to 27 km/h at 10 pm, blowing from the south. The cloud coverage will range from 63% around midnight to as high as 100% around 11 pm with an average of 94%.

The chances of precipitation throughout the day will change between 0% and 60%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 18°C up to a maximum value of 21°C around 10 am.

The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 5:46 am, and sunset at 8:14 pm. The day will have 14 hours and 28 minutes of daylight.

Air quality forecast for Locust Valley, on Tuesday, July 28th:

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 55 and 71.

Pollen forecast for Locust Valley, on Tuesday, July 28th:

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.

FAQ

How warm does it get in Locust Valley?
The average annual highest temperature in Locust Valley is 30.3°C (86.5°F), and the July 19th is the hottest day on average.
How cold does it get in Locust Valley?
The average annual lowest temperature in Locust Valley is -6.0°C (21.2°F), and the January 31st is the coldest day on average.
Which month has the most rain in Locust Valley?
The wettest months in Locust Valley are June and August.
What months does it snow in Locust Valley?
The most common time of year for snow is February, January, March and December.