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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right
4th of July forecast: Where will storms disrupt outdoor plans? Chevron right

Yaphank, NY

83°F
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Yaphank

New York

83°
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Yaphank, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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3 PM

84°
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 51%
Chevron down
Partly sunny w/ t-storms
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

RealFeel Shade™85°

Heat Index92°

WindSSW 16 mph

Air QualityPoor

Max UV Index7.3 (High)

Wind Gusts29 mph

Humidity72%

Indoor Humidity72% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Rain0.06 in

Visibility5 mi

Cloud Ceiling30000 ft

4 PM

85°
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 47%
Chevron down
Hazy sunshine
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

RealFeel Shade™86°

Heat Index90°

WindSSW 16 mph

Air QualityFair

Max UV Index4.8 (Moderate)

Wind Gusts30 mph

Humidity61%

Indoor Humidity61% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility5 mi

Cloud Ceiling30000 ft

5 PM

85°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 15%
Chevron down
Hazy sunshine
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

RealFeel Shade™85°

Heat Index89°

WindSSW 16 mph

Air QualityFair

Max UV Index3.4 (Moderate)

Wind Gusts30 mph

Humidity62%

Indoor Humidity62% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility5 mi

Cloud Ceiling30000 ft

6 PM

84°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 15%
Chevron down
Hazy sunshine
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

RealFeel Shade™84°

Heat Index88°

WindSSW 15 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts28 mph

Humidity63%

Indoor Humidity63% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover24%

Visibility5 mi

Cloud Ceiling30000 ft

7 PM

82°
RealFeel® 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 19%
Chevron down
Hazy sunshine
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

RealFeel Shade™82°

Heat Index85°

WindSSW 15 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts25 mph

Humidity66%

Indoor Humidity66% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover24%

Visibility5 mi

Cloud Ceiling30000 ft

8 PM

80°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 47%
Chevron down
Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

RealFeel Shade™81°

Heat Index82°

WindSSW 10 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts21 mph

Humidity70%

Indoor Humidity70% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

79°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Partly cloudy w/ t-storms
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

Heat Index80°

WindSSW 10 mph

Air QualityFair

Wind Gusts21 mph

Humidity76%

Indoor Humidity76% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

10 PM

77°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 47%
Chevron down
Mostly clear
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Air Quality Alert

3:16 PM Tuesday - 11:00 PM Wednesday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

WindSSW 12 mph

Air QualityFair

Wind Gusts17 mph

Humidity79%

Indoor Humidity79% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

77°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 34%
Chevron down
Mostly clear
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Friday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday
alerts

Rip Current Statement

8:00 AM Wednesday - 9:00 PM Thursday

WindSW 12 mph

Air QualityFair

Wind Gusts14 mph

Humidity76%

Indoor Humidity76% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Yaphank

AccuWeather's hourly forecast for Yaphank provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 84° with a RealFeel® of 91°, partly sunny w/ t-storms with a 51% 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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