Rockville Centre, NY Hourly Weather

Nassau County11:49 AM EDT40.66°N, 73.64°WElevation 30 ft

Next 48 hours

11 AM 2 PM 5 PM 8 PM 11 PM Tue Oct 27 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Wed Oct 28 2 AM 5 AM 8 AM 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Monday, October 2613 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
11 AM Sunny 58° 58° 0% 0.00 in W 8 59% 44° 2% 3
12 PM Sunny 61° 61° 0% 0.00 in W 8 53% 44° 8% 4
1 PM Sunny 64° 64° 0% 0.00 in W 8 50% 45° 7% 4
2 PM Sunny 66° 66° 0% 0.00 in W 9 47% 45° 3% 3
3 PM Sunny 67° 67° 0% 0.00 in W 8 45% 45° 1% 2
4 PM Sunny 69° 69° 0% 0.00 in W 8 44% 46° 4% 1
5 PM Sunny 67° 67° 0% 0.00 in W 8 49% 47° 3% 0
6 PM Clear 66° 66° 0% 0.00 in W 7 52% 48° 2% 0
7 PM Clear 64° 64° 0% 0.00 in W 6 G12 56% 48° 4% 0
8 PM Clear 61° 61° 1% 0.00 in W 6 G12 62% 48° 2% 0
9 PM Clear 60° 60° 1% 0.00 in W 6 G12 64% 48° 1% 0
10 PM Mostly Clear 59° 59° 1% 0.00 in NW 6 G12 67% 48° 7% 0
11 PM Mostly Clear 58° 58° 1% 0.00 in NW 5 G12 72% 49° 9% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 57° 57° 1% 0.00 in NW 6 G12 77% 50° 7% 0
1 AM Clear 56° 56° 1% 0.00 in N 6 G12 80% 50° 3% 0
2 AM Mostly Clear 55° 55° 2% 0.00 in N 6 G12 83% 50° 11% 0
3 AM Mostly Clear 54° 54° 2% 0.00 in N 7 G14 80% 48° 11% 0
4 AM Mostly Clear 52° 52° 2% 0.00 in N 8 G15 83% 47° 12% 0
5 AM Mostly Clear 51° 51° 2% 0.00 in N 9 G16 83% 46° 12% 0
6 AM Sunny 50° 46° 2% 0.00 in N 9 G16 83% 45° 9% 0
7 AM Sunny 49° 45° 2% 0.00 in N 9 G15 83% 44° 5% 0
8 AM Sunny 50° 46° 0% 0.00 in N 9 G15 77% 43° 7% 0
9 AM Sunny 52° 52° 0% 0.00 in N 9 G15 69% 42° 0% 1
10 AM Sunny 55° 55° 0% 0.00 in N 10 G16 59% 41° 0% 2
11 AM Sunny 56° 56° 0% 0.00 in N 10 53% 39° 1% 3
12 PM Sunny 58° 58° 0% 0.00 in N 9 47% 38° 1% 4
1 PM Sunny 59° 59° 0% 0.00 in N 8 42% 36° 2% 4
2 PM Sunny 60° 60° 0% 0.00 in N 8 37% 34° 2% 3
3 PM Sunny 61° 61° 0% 0.00 in N 7 33% 32° 2% 2
4 PM Sunny 59° 59° 0% 0.00 in NE 6 36% 32° 4% 1
5 PM Sunny 59° 59° 0% 0.00 in NE 6 37% 33° 3% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in NE 5 42% 34° 16% 0
7 PM Mostly Clear 54° 54° 0% 0.00 in NE 5 48% 35° 18% 0
8 PM Mostly Clear 53° 53° 0% 0.00 in NE 3 52% 36° 19% 0
9 PM Clear 52° 52° 0% 0.00 in NE 3 54% 36° 0% 0
10 PM Mostly Clear 51° 51° 0% 0.00 in NE 3 59% 37° 8% 0
11 PM Mostly Clear 49° 49° 0% 0.00 in NE 2 66% 38° 16% 0
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 48° 0% 0.00 in NE 2 71% 39° 13% 0
1 AM Mostly Clear 48° 48° 0% 0.00 in NE 3 71% 39° 10% 0
2 AM Mostly Clear 47° 47° 0% 0.00 in NE 3 74% 39° 7% 0
3 AM Mostly Clear 46° 46° 0% 0.00 in NE 3 76% 39° 7% 0
4 AM Mostly Clear 45° 43° 0% 0.00 in NE 5 79% 39° 6% 0
5 AM Mostly Clear 45° 43° 0% 0.00 in NE 5 79% 39° 6% 0
6 AM Sunny 45° 43° 0% 0.00 in NE 5 79% 39° 8% 0
7 AM Sunny 45° 43° 0% 0.00 in NE 5 82% 40° 10% 0
8 AM Sunny 46° 44° 0% 0.00 in NE 5 79% 40° 12% 0
9 AM Sunny 49° 47° 0% 0.00 in NE 5 71% 40° 16% 1
10 AM Sunny 53° 53° 0% 0.00 in NE 5 64% 41° 20% 2
11 AM Sunny 56° 56° 0% 0.00 in NE 5 57% 41° 24% 3
12 PM Sunny 58° 58° 0% 0.00 in E 5 53% 41° 25% 3
1 PM Sunny 59° 59° 0% 0.00 in E 6 49% 40° 25% 3
2 PM Mostly Sunny 60° 60° 0% 0.00 in SE 6 47% 40° 26% 3
3 PM Mostly Sunny 61° 61° 0% 0.00 in SE 6 46% 40° 26% 2
4 PM Mostly Sunny 61° 61° 0% 0.00 in SE 6 46% 40° 27% 1
5 PM Mostly Sunny 60° 60° 0% 0.00 in S 6 49% 41° 27% 0
6 PM Partly Cloudy 59° 59° 0% 0.00 in S 6 53% 42° 30% 0
7 PM Partly Cloudy 57° 57° 0% 0.00 in S 5 59% 43° 32% 0
8 PM Partly Cloudy 56° 56° 0% 0.00 in S 5 64% 44° 35% 0
9 PM Partly Cloudy 55° 55° 0% 0.00 in S 5 69% 45° 40% –
10 PM Partly Cloudy 55° 55° 0% 0.00 in S 3 69% 45° 46% –
11 PM Mostly Cloudy 55° 55° 0% 0.00 in S 3 72% 46° 51% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 0% 0.00 in S 3 72% 46° 53% –
1 AM Mostly Cloudy 54° 54° 0% 0.00 in S 3 77% 47° 55% –
2 AM Mostly Cloudy 54° 54° 0% 0.00 in SW 3 77% 47° 57% –
3 AM Mostly Cloudy 54° 54° 0% 0.00 in SW 3 77% 47° 56% –
4 AM Mostly Cloudy 53° 53° 0% 0.00 in SW 2 83% 48° 56% –
5 AM Mostly Cloudy 53° 53° 0% 0.00 in SW 2 83% 48° 55% –
6 AM Mostly Sunny 52° 52° 0% 0.00 in SW 2 86% 48° 50% –
7 AM Mostly Sunny 52° 52° 0% 0.00 in SW 2 89% 49° 45% –
8 AM Mostly Sunny 53° 53° 0% – SW 2 86% 49° 40% –
9 AM Mostly Sunny 55° 55° 0% – SW 3 80% 49° 35% –
10 AM Mostly Sunny 58° 58° 0% – SW 5 75% 50° 31% –
11 AM Mostly Sunny 61° 61° 0% – SW 6 67% 50° 26% –
12 PM Sunny 63° 63° 0% – SW 7 62% 50° 22% –
1 PM Sunny 65° 65° 0% – SW 7 60% 51° 19% –
2 PM Sunny 65° 65° 0% – SW 8 60% 51° 15% –
3 PM Sunny 66° 66° 0% – SW 9 61% 52° 12% –
4 PM Sunny 65° 65° 0% – S 9 63% 52° 9% –
5 PM Sunny 65° 65° 0% – S 9 65% 53° 6% –
6 PM Mostly Clear 64° 64° 0% – S 8 G14 70% 54° 6% –
7 PM Clear 62° 62° 0% – SW 8 G14 78% 55° 5% –
8 PM Clear 62° 62° 0% – SW 7 G14 78% 55° 5% –
9 PM Clear 61° 61° 0% – SW 7 G14 81% 55° 5% –
10 PM Clear 60° 60° 0% – SW 7 G13 81% 54° 5% –
11 PM Clear 59° 59° 0% – SW 7 G13 83% 54° 5% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 58° 58° 0% – SW 7 G13 86% 54° 5% –
1 AM Clear 58° 58° 0% – SW 6 G13 83% 53° 5% –
2 AM Mostly Clear 57° 57° 0% – SW 6 G13 86% 53° 10% –
3 AM Mostly Clear 56° 56° 0% – SW 6 G13 90% 53° 10% –
4 AM Mostly Clear 55° 55° 0% – W 7 G13 90% 52° 10% –
5 AM Mostly Clear 55° 55° 0% – W 7 G13 90% 52° 10% –
6 AM Sunny 55° 55° 0% – W 7 G13 90% 52° 10% –
7 AM Sunny 55° 55° 0% – W 7 G13 90% 52° 10% –
8 AM Sunny 56° 56° 0% – W 7 G13 86% 52° 24% –
9 AM Sunny 58° 58° 0% – W 7 G13 83% 53° 24% –
10 AM Sunny 61° 61° 0% – W 8 75% 53° 24% –
11 AM Sunny 64° 64° 0% – W 8 70% 54° 24% –
12 PM Sunny 66° 66° 0% – W 8 65% 54° 24% –
1 PM Sunny 68° 68° 0% – W 8 63% 55° 24% –
2 PM Sunny 69° 69° 0% – W 8 61% 55° 16% –
3 PM Sunny 70° 70° 0% – W 8 59% 55° 16% –
4 PM Sunny 71° 71° 0% – W 7 57% 55° 16% –
5 PM Sunny 71° 71° 0% – W 7 57% 55° 16% –
6 PM Mostly Clear 70° 70° 0% – W 6 G12 59% 55° 16% –
7 PM Mostly Clear 68° 68° 0% – W 6 61% 54° 16% –
8 PM Mostly Clear 66° 66° 0% – NW 5 G10 65% 54° 21% –
9 PM Mostly Clear 64° 64° 0% – NW 5 67% 53° 21% –
10 PM Mostly Clear 63° 63° 0% – NW 5 70% 53° 21% –
11 PM Mostly Clear 61° 61° 0% – NW 5 72% 52° 21% –
Saturday, October 3124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 59° 59° 0% – NW 5 75% 51° 21% –
1 AM Mostly Clear 58° 58° 0% – NW 5 77% 51° 21% –
2 AM Partly Cloudy 57° 57° 0% – NW 5 77% 50° 33% –
3 AM Partly Cloudy 56° 56° 0% – N 5 80% 50° 33% –
4 AM Partly Cloudy 55° 55° 0% – N 5 80% 49° 33% –
5 AM Partly Cloudy 55° 55° 0% – N 5 80% 49° 33% –
6 AM Mostly Sunny 54° 54° 0% – N 5 83% 49° 33% –
7 AM Mostly Sunny 54° 54° 0% – N 5 80% 48° 33% –
8 AM Mostly Sunny 54° 54° 0% – N 5 80% 48° 40% –
9 AM Mostly Sunny 56° 56° 0% – N 5 74% 48° 40% –
10 AM Mostly Sunny 59° 59° 0% – N 5 69% 49° 40% –
11 AM Mostly Sunny 62° 62° 0% – N 5 62% 49° 40% –
12 PM Mostly Sunny 64° 64° 0% – N 5 58% 49° 40% –
1 PM Mostly Sunny 65° 65° 0% – N 6 54% 48° 40% –
2 PM Mostly Sunny 65° 65° 0% – N 6 54% 48° 38% –
3 PM Mostly Sunny 66° 66° 0% – NE 6 52% 48° 38% –
4 PM Mostly Sunny 66° 66° 0% – E 6 52% 48° 38% –
5 PM Mostly Sunny 65° 65° 0% – SE 6 54% 48° 38% –
6 PM Partly Cloudy 64° 64° 0% – SE 5 58% 49° 38% –
7 PM Partly Cloudy 62° 62° 0% – SE 5 62% 49° 38% –
8 PM Mostly Cloudy 60° 60° 1% – SE 3 69% 50° 55% –
9 PM Mostly Cloudy 59° 59° 1% – SE 3 72% 50° 55% –
10 PM Mostly Cloudy 58° 58° 1% – SE 2 75% 50° 55% –
11 PM Mostly Cloudy 57° 57° 1% – SE 2 77% 50° 55% –
Sunday, November 117 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 1% – SE 2 77% 50° 55% –
1 AM Mostly Cloudy 56° 56° 1% – S 2 80% 50° 55% –
1 AM Mostly Cloudy 56° 56° 3% – S 2 80% 50° 74% –
2 AM Mostly Cloudy 55° 55° 3% – S 2 83% 50° 74% –
3 AM Mostly Cloudy 54° 54° 3% – S 3 86% 50° 74% –
4 AM Mostly Cloudy 54° 54° 3% – S 3 86% 50° 74% –
5 AM Mostly Cloudy 54° 54° 3% – S 3 86% 50° 74% –
6 AM Mostly Cloudy 54° 54° 3% – S 5 86% 50° 74% –
7 AM Mostly Cloudy 55° 55° 8% – S 5 83% 50° 77% –
8 AM Mostly Cloudy 57° 57° 8% – S 6 77% 50° 77% –
9 AM Mostly Cloudy 59° 59° 8% – S 6 75% 51° 77% –
10 AM Mostly Cloudy 61° 61° 8% – S 7 70% 51° 77% –
11 AM Mostly Cloudy 62° 62° 8% – S 7 67% 51° 77% –
12 PM Mostly Cloudy 63° 63° 8% – S 8 65% 51° 77% –
1 PM Slight Chance Rain Showers 64° 64° 15% – S 8 63% 51° 61% –
2 PM Slight Chance Rain Showers 65° 65° 15% – S 8 60% 51° 61% –
3 PM Slight Chance Rain Showers 65° 65° 15% – S 8 63% 52° 61% –

National Weather Service forecast updated 8 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. How to use Weather