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Holtsville, NY

64°F
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Holtsville

New York

64°
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Holtsville, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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7 PM

62°
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 85%
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Rain
alerts

Coastal Flood Warning

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

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Sunday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Sunday

WindNE 20 mph

Air QualityExcellent

Wind Gusts33 mph

Humidity55%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility6 mi

Cloud Ceiling3900 ft

8 PM

62°
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 79%
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
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Sunday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Sunday

WindNE 20 mph

Air QualityExcellent

Wind Gusts35 mph

Humidity57%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility10 mi

Cloud Ceiling7000 ft

9 PM

60°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 82%
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
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Sunday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Sunday

WindNNE 20 mph

Air QualityExcellent

Wind Gusts35 mph

Humidity74%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

10 PM

57°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 87%
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
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Sunday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Sunday

WindNNE 20 mph

Air QualityExcellent

Wind Gusts30 mph

Humidity82%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.25 in

Visibility3 mi

Cloud Ceiling2000 ft

11 PM

57°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 71%
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
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Sunday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Sunday

WindNNE 18 mph

Air QualityExcellent

Wind Gusts29 mph

Humidity83%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

Hourly Weather Forecast for Holtsville

AccuWeather's hourly forecast for Holtsville provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 62° with a RealFeel® of 52°, rain with a 85% 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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