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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

South Hempstead, NY

86°F
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South Hempstead

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

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2 PM

94°
RealFeel® 102°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™94°

Heat Index100°

WindS 14 mph

Air QualityPoor

Max UV Index9.6 (Very High)

Wind Gusts21 mph

Humidity47%

Indoor Humidity47% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover38%

Visibility5 mi

Cloud Ceiling33400 ft

3 PM

94°
RealFeel® 98°
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
Mostly 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

RealFeel Shade™95°

Heat Index105°

WindS 15 mph

Air QualityPoor

Max UV Index3.5 (Moderate)

Wind Gusts22 mph

Humidity52%

Indoor Humidity52% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover60%

Rain0.04 in

Visibility5 mi

Cloud Ceiling4000 ft

4 PM

92°
RealFeel® 97°
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™93°

Heat Index98°

WindS 15 mph

Air QualityPoor

Max UV Index4.7 (Moderate)

Wind Gusts23 mph

Humidity48%

Indoor Humidity48% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover62%

Visibility5 mi

Cloud Ceiling30000 ft

5 PM

90°
RealFeel® 94°
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 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™91°

Heat Index96°

WindS 15 mph

Air QualityPoor

Max UV Index3.4 (Moderate)

Wind Gusts24 mph

Humidity52%

Indoor Humidity52% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover59%

Visibility5 mi

Cloud Ceiling30000 ft

6 PM

88°
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 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™89°

Heat Index93°

WindS 15 mph

Air QualityPoor

Max UV Index2.2 (Low)

Wind Gusts23 mph

Humidity56%

Indoor Humidity56% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover53%

Visibility5 mi

Cloud Ceiling30000 ft

7 PM

85°
RealFeel® 87°
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™86°

Heat Index89°

WindS 14 mph

Air QualityPoor

Max UV Index1.2 (Low)

Wind Gusts21 mph

Humidity62%

Indoor Humidity62% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

8 PM

82°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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™81°

Heat Index86°

WindS 13 mph

Air QualityPoor

Max UV Index0.4 (Low)

Wind Gusts18 mph

Humidity71%

Indoor Humidity71% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover25%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

9 PM

80°
RealFeel® 82°
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 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

Heat Index84°

WindS 10 mph

Air QualityPoor

Wind Gusts18 mph

Humidity73%

Indoor Humidity73% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

79°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
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

Heat Index80°

WindSSW 9 mph

Air QualityPoor

Wind Gusts18 mph

Humidity77%

Indoor Humidity77% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

78°
RealFeel® 80°
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

WindWSW 8 mph

Air QualityPoor

Wind Gusts18 mph

Humidity76%

Indoor Humidity76% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for South Hempstead

AccuWeather's hourly forecast for South Hempstead provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 94° with a RealFeel® of 102°, hazy sunshine with a 47% 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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