HEMPSTEAD, NY 11550 Weather Forecast & Current Conditions

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NEW YORK-KENNEDY, NY
Current Weather

5:51 AM EDT MAY 19, 2026
Few Clouds
61°F
Feels Like: 62°F
Dewpoint: 59°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 30.09 inches
Last 72 hours

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HEMPSTEAD, NY 11550
Weather Forecast

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TODAY
Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon.
TONIGHT
Partly cloudy. Lows in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight.
WEDNESDAY
Sunny in the morning, then partly sunny with showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 90 percent.
THURSDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Cooler with highs around 70. North winds around 10 mph, becoming east in the afternoon. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
FRIDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
FRIDAY NIGHT
Showers likely. Lows around 50. Chance of rain 70 percent.
SATURDAY
Showers. Highs in the lower 60s. Chance of rain 80 percent.
SATURDAY NIGHT
Showers. Lows in the lower 50s. Chance of rain 80 percent.
SUNDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.
MEMORIAL DAY
Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 50 percent.

Visible Weather Satellite
HEMPSTEAD, NY 11550
Infrared Weather Satellite
HEMPSTEAD, NY 11550
NEXRAD Weather Radar
HEMPSTEAD, NY 11550

NEW YORK-KENNEDY, NY 3 hourly weather forecast

weather forecast created  6:00 PM MDT  5/18/2026
Tuesday
19 MAY 2026
HEMPSTEAD, NY 11550 weather forecast Day 1, 0 hours 2 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 3% severe)
SSW   10 76% 60°
Low 66° HEMPSTEAD, NY 11550 weather forecast Day 1, 3 hours 5 AM 67° 67° Partly Cloudy S   9 81% 61°
High 86° HEMPSTEAD, NY 11550 weather forecast Day 1, 6 hours 8 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSW   9 73% 63°

Partly Cloudy



HEMPSTEAD, NY 11550 weather forecast Day 1, 9 hours 11 AM 80° 81° Partly Cloudy SSW   12 56% 63°
HEMPSTEAD, NY 11550 weather forecast Day 1, 12 hours 2 PM 83° 84° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
S   16 51% 63°
HEMPSTEAD, NY 11550 weather forecast Day 1, 15 hours 5 PM 79° 80° Partly Cloudy SSW   20 56% 62°
HEMPSTEAD, NY 11550 weather forecast Day 1, 18 hours 8 PM 75° 75° Mostly Cloudy 5%

0% Thunder
( 10% severe)
SW   17 64% 62°
HEMPSTEAD, NY 11550 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy SSW   15 66% 61°
Wednesday
20 MAY 2026
HEMPSTEAD, NY 11550 weather forecast Day 2, 0 hours 2 AM 72° 72° Partly Cloudy 6%

0% Thunder
( 7% severe)
SW   13 68% 61°
Low 68° HEMPSTEAD, NY 11550 weather forecast Day 2, 3 hours 5 AM 72° 72° Partly Cloudy SW   13 66% 60°
High 90° HEMPSTEAD, NY 11550 weather forecast Day 2, 6 hours 8 AM 77° 79° Partly Cloudy 3%

0% Thunder
( 5% severe)
SW   12 58% 61°

Partly Cloudy

Rain Likely

HEMPSTEAD, NY 11550 weather forecast Day 2, 9 hours 11 AM 85° 85° Partly Cloudy SW   14 45% 61°
HEMPSTEAD, NY 11550 weather forecast Day 2, 12 hours 2 PM 87° 87° Partly Cloudy 69%
RAIN
***
0% Thunder
( 28% severe)
SSW   17 43% 62°
HEMPSTEAD, NY 11550 weather forecast Day 2, 15 hours 5 PM 82° 84° Partly Cloudy WNW   16 55% 64°
HEMPSTEAD, NY 11550 weather forecast Day 2, 18 hours 8 PM 74° 74° Mostly Cloudy 41%
RAIN
.1–.25 in
0% Thunder
( 15% severe)
NNW   12 69% 63°
HEMPSTEAD, NY 11550 weather forecast Day 2, 21 hours 11 PM 69° 69° Mostly Cloudy NW   12 63% 56°

NEW YORK-KENNEDY, NY extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 56° Low 51° Low 52° Low 51° Low 53°
High 66° High 67° High 62° High 65° High 68°
HEMPSTEAD, NY 11550 weather forecast Day 3 HEMPSTEAD, NY 11550 weather forecast Day 4 HEMPSTEAD, NY 11550 weather forecast Day 5 HEMPSTEAD, NY 11550 weather forecast Day 6 HEMPSTEAD, NY 11550 weather forecast Day 7
Overcast
42% Rain
Overcast
34% Rain
Overcast
67% Rain
Overcast
55% Rain
Overcast
65% Rain
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