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Locust Valley, NY

57°F
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Locust Valley

New York

57°
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Locust Valley, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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6 AM

55°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

WindNE 21 mph

Air QualityExcellent

Wind Gusts27 mph

Humidity68%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover78%

Visibility10 mi

Cloud Ceiling30000 ft

7 AM

55°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™47°

WindNNE 21 mph

Air QualityExcellent

Max UV Index0.0 (Low)

Wind Gusts27 mph

Humidity68%

Indoor Humidity43% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

8 AM

55°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™48°

WindNNE 20 mph

Air QualityExcellent

Max UV Index0.6 (Low)

Wind Gusts29 mph

Humidity62%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

9 AM

57°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™49°

WindNE 20 mph

Air QualityExcellent

Max UV Index1.4 (Low)

Wind Gusts28 mph

Humidity59%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

60°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™53°

WindNE 20 mph

Air QualityExcellent

Max UV Index2.0 (Low)

Wind Gusts28 mph

Humidity55%

Indoor Humidity41% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

62°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™56°

WindNE 20 mph

Air QualityExcellent

Max UV Index2.8 (Moderate)

Wind Gusts28 mph

Humidity51%

Indoor Humidity41% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

64°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™59°

WindNE 20 mph

Air QualityFair

Max UV Index3.4 (Moderate)

Wind Gusts29 mph

Humidity47%

Indoor Humidity42% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

66°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™62°

WindNE 18 mph

Air QualityFair

Max UV Index3.6 (Moderate)

Wind Gusts31 mph

Humidity45%

Indoor Humidity42% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

67°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

RealFeel Shade™63°

WindNE 21 mph

Air QualityFair

Max UV Index3.4 (Moderate)

Wind Gusts35 mph

Humidity43%

Indoor Humidity42% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

69°
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

RealFeel Shade™65°

WindNE 20 mph

Air QualityFair

Max UV Index2.8 (Moderate)

Wind Gusts35 mph

Humidity42%

Indoor Humidity42% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

68°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

RealFeel Shade™64°

WindNE 20 mph

Air QualityFair

Max UV Index2.0 (Low)

Wind Gusts36 mph

Humidity44%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

67°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

RealFeel Shade™63°

WindNE 20 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts36 mph

Humidity45%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

66°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

RealFeel Shade™62°

WindNNE 20 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts35 mph

Humidity48%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling26300 ft

7 PM

64°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 4%
Chevron down
Mostly cloudy
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts35 mph

Humidity51%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover89%

Visibility10 mi

Cloud Ceiling22600 ft

8 PM

63°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts33 mph

Humidity54%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling19000 ft

9 PM

61°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 76%
Chevron down
Rain
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts32 mph

Humidity71%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

10 PM

59°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 76%
Chevron down
Rain
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

WindNNE 21 mph

Air QualityFair

Wind Gusts31 mph

Humidity75%

Indoor Humidity54% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

11 PM

58°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 86%
Chevron down
Rain
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts31 mph

Humidity73%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

Hourly Weather Forecast for Locust Valley

AccuWeather's hourly forecast for Locust Valley provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 55° with a RealFeel® of 47°, mostly cloudy with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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