Hempstead, NY 11551 Hourly Weather

Nassau County5:38 PM EDT40.71°N, 73.62°W
Coastal Flood Statement from 5:00 AM Fri until 8:00 AM Fri

Next 48 hours

5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 2 AM 5 AM 8 AM 11 AM 2 PM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 227 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 PM Sunny 64° 64° 0% 0.00 in N 15 G24 37% 37° 1% 0
6 PM Clear 61° 61° 0% 0.00 in N 13 G20 44% 39° 1% 0
7 PM Clear 60° 60° 0% 0.00 in N 10 G17 49% 41° 2% 0
8 PM Clear 59° 59° 0% 0.00 in N 9 G16 47% 39° 2% 0
9 PM Clear 58° 58° 0% 0.00 in N 10 G17 53% 41° 3% 0
10 PM Clear 57° 57° 0% 0.00 in N 10 G17 59% 43° 2% 0
11 PM Clear 55° 55° 0% 0.00 in N 12 G18 64% 43° 4% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in N 12 G18 66% 43° 3% 0
1 AM Clear 53° 53° 0% 0.00 in N 13 G20 66% 42° 3% 0
2 AM Clear 52° 52° 0% 0.00 in N 13 G20 63% 40° 5% 0
3 AM Clear 50° 45° 0% 0.00 in N 13 G20 68% 40° 0% 0
4 AM Clear 49° 44° 0% 0.00 in N 12 G18 71% 40° 4% 0
5 AM Clear 48° 43° 0% 0.00 in N 12 G18 74% 40° 2% 0
6 AM Sunny 47° 42° 0% 0.00 in N 10 G17 76% 40° 3% 0
7 AM Sunny 46° 41° 0% 0.00 in N 10 G17 79% 40° 2% 0
8 AM Sunny 47° 42° 0% 0.00 in N 10 G17 74% 39° 4% 0
9 AM Sunny 48° 43° 0% 0.00 in N 10 G17 65% 37° 3% 1
10 AM Sunny 50° 46° 0% 0.00 in N 12 G18 56% 35° 0% 2
11 AM Sunny 53° 53° 0% 0.00 in NE 12 G18 46% 33° 2% 3
12 PM Sunny 55° 55° 0% 0.00 in NE 10 G17 41% 32° 2% 3
1 PM Sunny 57° 57° 0% 0.00 in N 10 G17 37% 31° 2% 3
2 PM Sunny 58° 58° 0% 0.00 in N 9 36% 31° 4% 3
3 PM Sunny 59° 59° 0% 0.00 in N 9 33% 30° 2% 2
4 PM Sunny 58° 58° 0% 0.00 in N 8 34% 30° 3% 1
5 PM Sunny 56° 56° 0% 0.00 in N 8 37% 30° 3% 0
6 PM Clear 54° 54° 0% 0.00 in N 7 41% 31° 2% 0
7 PM Mostly Clear 52° 52° 0% 0.00 in N 6 44% 31° 15% 0
8 PM Mostly Clear 51° 51° 0% 0.00 in NE 5 48% 32° 14% 0
9 PM Partly Cloudy 49° 49° 0% 0.00 in N 3 52% 32° 26% 0
10 PM Mostly Clear 48° 48° 0% 0.00 in N 3 54% 32° 18% 0
11 PM Partly Cloudy 47° 47° 0% 0.00 in N 3 56% 32° 27% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 46° 46° 0% 0.00 in N 3 58% 32° 20% 0
1 AM Mostly Clear 45° 45° 0% 0.00 in N 3 60% 32° 16% 0
2 AM Mostly Clear 44° 44° 0% 0.00 in N 3 62% 32° 15% 0
3 AM Mostly Clear 43° 43° 0% 0.00 in N 3 65% 32° 13% 0
4 AM Mostly Clear 42° 42° 0% 0.00 in N 3 67% 32° 20% 0
5 AM Mostly Clear 42° 39° 0% 0.00 in N 5 67% 32° 24% 0
6 AM Mostly Sunny 41° 38° 0% 0.00 in N 5 73% 33° 27% 0
7 AM Mostly Sunny 41° 38° 0% 0.00 in N 5 76% 34° 29% 0
8 AM Mostly Sunny 42° 39° 0% 0.00 in N 5 73% 34° 36% 0
9 AM Sunny 46° 44° 0% 0.00 in N 5 63% 34° 15% 1
10 AM Sunny 51° 51° 0% 0.00 in N 5 52% 34° 22% 2
11 AM Mostly Sunny 56° 56° 0% 0.00 in N 5 42% 33° 29% 3
12 PM Mostly Sunny 59° 59° 0% 0.00 in N 5 36% 32° 27% 3
1 PM Sunny 60° 60° 0% 0.00 in NW 5 35% 32° 25% 3
2 PM Sunny 61° 61° 0% 0.00 in W 5 32% 31° 23% 3
3 PM Sunny 61° 61° 0% 0.00 in W 5 31% 30° 19% 2
4 PM Sunny 61° 61° 0% 0.00 in W 5 31% 30° 16% 1
5 PM Sunny 60° 60° 0% 0.00 in W 5 32% 30° 12% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in W 3 37% 31° 11% 0
7 PM Mostly Clear 54° 54° 0% 0.00 in W 3 45% 33° 10% 0
8 PM Mostly Clear 52° 52° 0% 0.00 in SW 2 50% 34° 9% 0
9 PM Mostly Clear 50° 50° 0% 0.00 in W 2 54% 34° 9% 0
10 PM Mostly Clear 50° 50° 0% 0.00 in W 2 56% 35° 10% 0
11 PM Mostly Clear 49° 49° 0% 0.00 in W 2 56% 34° 10% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 49° 0% 0.00 in W 2 56% 34° 9% 0
1 AM Mostly Clear 48° 48° 0% 0.00 in W 2 56% 33° 8% 0
2 AM Mostly Clear 47° 47° 0% 0.00 in W 2 58% 33° 7% 0
3 AM Clear 46° 46° 0% 0.00 in W 2 60% 33° 5% –
4 AM Clear 45° 45° 0% 0.00 in NW 3 62% 33° 4% –
5 AM Clear 43° 43° 0% 0.00 in NW 3 67% 33° 2% –
6 AM Sunny 42° 40° 0% 0.00 in NW 3 70% 33° 3% –
7 AM Sunny 42° 40° 0% 0.00 in NW 3 70% 33° 3% –
8 AM Sunny 43° 41° 0% 0.00 in NW 3 67% 33° 4% –
9 AM Sunny 48° 47° 0% 0.00 in NW 3 77% 41° 3% –
10 AM Sunny 53° 53° 0% 0.00 in NW 3 66% 42° 3% –
11 AM Sunny 57° 57° 0% 0.00 in W 3 57% 42° 2% –
12 PM Sunny 60° 60° 0% 0.00 in W 3 49% 41° 2% –
1 PM Sunny 62° 62° 0% 0.00 in W 5 44% 40° 2% –
2 PM Sunny 63° 63° 0% 0.00 in W 5 41% 39° 2% –
3 PM Sunny 63° 63° 0% 0.00 in SW 5 41% 39° 2% –
4 PM Sunny 63° 63° 0% 0.00 in SW 5 41% 39° 1% –
5 PM Sunny 62° 62° 0% 0.00 in SW 5 44% 40° 1% –
6 PM Clear 60° 60° 0% 0.00 in SW 5 49% 41° 1% –
7 PM Clear 57° 57° 0% 0.00 in SW 3 57% 42° 2% –
8 PM Clear 55° 55° 0% – SW 3 64% 43° 2% –
9 PM Clear 54° 54° 0% – SW 3 66% 43° 2% –
10 PM Clear 52° 52° 0% – SW 3 74% 44° 2% –
11 PM Clear 51° 51° 0% – SW 3 77% 44° 2% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 50° 49° 0% – W 3 80% 44° 2% –
1 AM Clear 50° 49° 0% – W 3 80% 44° 2% –
2 AM Clear 49° 48° 0% – W 3 83% 44° 5% –
3 AM Clear 48° 47° 0% – W 3 86% 44° 5% –
4 AM Clear 47° 45° 0% – W 5 86% 43° 5% –
5 AM Clear 46° 44° 0% – W 5 89% 43° 5% –
6 AM Sunny 45° 43° 0% – W 5 93% 43° 5% –
7 AM Sunny 46° 44° 0% – W 5 89% 43° 5% –
8 AM Sunny 47° 45° 0% – W 5 86% 43° 5% –
9 AM Sunny 50° 48° 0% – W 5 80% 44° 5% –
10 AM Sunny 55° 55° 0% – W 6 69% 45° 5% –
11 AM Sunny 59° 59° 0% – W 6 62% 46° 5% –
12 PM Sunny 62° 62° 0% – W 6 56% 46° 5% –
1 PM Sunny 64° 64° 0% – W 7 50% 45° 5% –
2 PM Sunny 65° 65° 0% – W 7 48% 45° 3% –
3 PM Sunny 66° 66° 0% – W 7 48% 46° 3% –
4 PM Sunny 66° 66° 0% – W 6 50% 47° 3% –
5 PM Sunny 66° 66° 0% – W 6 52% 48° 3% –
6 PM Clear 64° 64° 0% – W 6 58% 49° 3% –
7 PM Clear 62° 62° 0% – W 5 62% 49° 3% –
8 PM Mostly Clear 60° 60° 0% – W 5 67% 49° 6% –
9 PM Mostly Clear 58° 58° 0% – W 5 72% 49° 6% –
10 PM Mostly Clear 57° 57° 0% – NW 5 75% 49° 6% –
11 PM Mostly Clear 56° 56° 0% – NW 5 77% 49° 6% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% – NW 5 80% 49° 6% –
1 AM Mostly Clear 54° 54° 0% – NW 6 80% 48° 6% –
2 AM Mostly Clear 53° 53° 0% – N 6 83% 48° 16% –
3 AM Mostly Clear 52° 52° 0% – N 7 86% 48° 16% –
4 AM Mostly Clear 51° 51° 0% – N 7 86% 47° 16% –
5 AM Mostly Clear 51° 51° 0% – N 8 86% 47° 16% –
6 AM Sunny 51° 51° 0% – N 8 G14 86% 47° 16% –
7 AM Sunny 51° 51° 0% – N 9 83% 46° 16% –
8 AM Sunny 52° 52° 0% – N 9 G15 80% 46° 22% –
9 AM Sunny 54° 54° 0% – N 9 G16 74% 46° 22% –
10 AM Sunny 57° 57° 0% – N 10 G16 67% 46° 22% –
11 AM Sunny 59° 59° 0% – N 10 G16 62% 46° 22% –
12 PM Sunny 60° 60° 0% – N 10 58% 45° 22% –
1 PM Sunny 61° 61° 0% – N 10 51% 43° 22% –
2 PM Sunny 61° 61° 0% – N 9 50% 42° 15% –
3 PM Sunny 61° 61° 0% – N 8 48% 41° 15% –
4 PM Sunny 62° 62° 0% – NE 8 46% 41° 15% –
5 PM Sunny 61° 61° 0% – NE 7 48% 41° 15% –
6 PM Mostly Clear 59° 59° 0% – NE 7 51% 41° 15% –
7 PM Mostly Clear 57° 57° 0% – NE 6 55% 41° 15% –
8 PM Partly Cloudy 55° 55° 0% – NE 6 59% 41° 28% –
9 PM Partly Cloudy 53° 53° 0% – NE 6 64% 41° 28% –
10 PM Partly Cloudy 51° 51° 0% – NE 6 66% 40° 28% –
11 PM Partly Cloudy 49° 47° 0% – NE 6 71% 40° 28% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 48° 45° 0% – NE 6 74% 40° 28% –
1 AM Partly Cloudy 47° 44° 0% – NE 6 79% 41° 28% –
2 AM Partly Cloudy 47° 44° 0% – NE 6 79% 41° 44% –
3 AM Partly Cloudy 46° 43° 0% – NE 6 83% 41° 44% –
4 AM Partly Cloudy 46° 42° 0% – NE 7 79% 40° 44% –
5 AM Partly Cloudy 46° 42° 0% – NE 7 79% 40° 44% –
6 AM Mostly Sunny 46° 42° 0% – NE 7 79% 40° 44% –
7 AM Mostly Sunny 46° 42° 0% – NE 7 79% 40° 44% –
8 AM Mostly Sunny 47° 44° 0% – NE 7 79% 41° 48% –
9 AM Mostly Sunny 49° 46° 0% – NE 7 77% 42° 48% –
10 AM Mostly Sunny 52° 52° 0% – E 7 71% 43° 48% –
11 AM Mostly Sunny 55° 55° 0% – E 7 64% 43° 48% –
12 PM Mostly Sunny 57° 57° 0% – E 7 59% 43° 48% –
1 PM Mostly Sunny 58° 58° 0% – E 7 55% 42° 48% –
2 PM Partly Sunny 58° 58° 1% – E 7 53% 41° 55% –
3 PM Partly Sunny 59° 59° 1% – E 7 51% 41° 55% –
4 PM Partly Sunny 59° 59° 1% – SE 6 51% 41° 55% –
5 PM Partly Sunny 58° 58° 1% – SE 6 53% 41° 55% –
6 PM Mostly Cloudy 56° 56° 1% – SE 6 57% 41° 55% –
7 PM Mostly Cloudy 54° 54° 1% – SE 5 64% 42° 55% –
8 PM Mostly Cloudy 52° 52° 3% – SE 5 69% 42° 53% –
9 PM Mostly Cloudy 51° 51° 3% – SE 5 71% 42° 53% –
10 PM Mostly Cloudy 50° 49° 3% – SE 3 77% 43° 53% –
11 PM Mostly Cloudy 49° 48° 3% – SE 3 80% 43° 53% –
Thursday, October 295 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 49° 48° 3% – SE 3 83% 44° 53% –
1 AM Mostly Cloudy 50° 49° 3% – SE 3 80% 44° 53% –
2 AM Mostly Cloudy 50° 49° 4% – SE 3 83% 45° 65% –
3 AM Mostly Cloudy 50° 49° 4% – SE 3 83% 45° 65% –
4 AM Mostly Cloudy 49° 48° 4% – SE 3 86% 45° 65% –

National Weather Service forecast updated 2 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.