Hempstead, NY Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Hempstead, Nassau County, New York.
Updated Jul 29, 2026, 3:27 PM local time · Radar refreshes every 5 minutes
☁️
Hempstead
73°F
Wind 2 mph
Humidity 89%
Cloud cover 81%
UV index 6
Alerts 1
Active alerts (1)
Rip Current StatementModerate
Kings (Brooklyn); Southwest Suffolk; Southeast Suffolk; Southern Queens; Southern Nassau
Until Jul 30, 2026, 1:00 AM
Full details
* WHAT...Dangerous rip currents. * WHERE...Kings (Brooklyn), Southwest Suffolk, Southeast Suffolk, Southern Queens and Southern Nassau Counties. * WHEN...Through this evening. * IMPACTS...Life-threatening rip currents are likely for all people entering the surf zone. Anyone visiting the beaches should stay out of the surf. Rip currents can sweep even the best swimmers away from shore into deeper water. If you enter the surf zone, always have a flotation device with you and swim near a lifeguard. If caught in a rip current, relax and float, and do not swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and yell or wave for help.
Hempstead weather radar
Light
Heavy
Next 24 hours
Now
🌧️
71°F
5%
4 PM
🌤️
76°F
6%
5 PM
⛈️
72°F
9%
6 PM
☁️
75°F
12%
7 PM
🌦️
74°F
7%
8 PM
🌦️
71°F
11%
9 PM
☀️
70°F
12%
10 PM
☀️
70°F
6%
11 PM
🌤️
69°F
5%
12 AM
⛅
69°F
5%
1 AM
☁️
69°F
8%
2 AM
☁️
68°F
10%
3 AM
☁️
67°F
11%
4 AM
☁️
67°F
6%
5 AM
⛅
67°F
8%
6 AM
🌦️
67°F
12%
7 AM
🌦️
68°F
10%
8 AM
☁️
69°F
13%
9 AM
☁️
71°F
15%
10 AM
☁️
70°F
18%
11 AM
☁️
70°F
19%
12 PM
☁️
70°F
15%
1 PM
⛅
73°F
12%
2 PM
🌤️
74°F
10%
7-day forecast
Today
Jul 29
⛈️
78°F
69°F
88%
Thu
Jul 30
🌦️
77°F
67°F
19%
Fri
Jul 31
☁️
87°F
64°F
5%
Sat
Aug 1
🌦️
87°F
72°F
4%
Sun
Aug 2
🌦️
83°F
73°F
40%
Mon
Aug 3
🌦️
83°F
73°F
40%
Tue
Aug 4
☁️
86°F
70°F
15%
Weather near Hempstead
1 mi
Uniondale, NY2 mi
Garden City, NY2 mi
West Hempstead, NY2 mi
Roosevelt, NY3 mi
East Meadow, NY3 mi
Franklin Square, NY3 mi
Rockville Centre, NY3 mi
Baldwin, NY
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.