Nimbocast

Mastic, NY Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Mastic, Suffolk County, New York.

Updated Jul 29, 2026, 3:26 PM local time · Radar refreshes every 5 minutes

Mastic
Partly cloudy
74°F
Feels like 79°F
Wind 7 mph
Humidity 80%
Cloud cover 65%
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.

Mastic weather radar

Light Heavy

Next 24 hours

Now
74°F
11%
4 PM
☁️
74°F
16%
5 PM
75°F
13%
6 PM
☀️
76°F
5%
7 PM
☀️
75°F
4%
8 PM
☀️
73°F
2%
9 PM
☀️
72°F
2%
10 PM
☀️
70°F
3%
11 PM
☁️
70°F
6%
12 AM
70°F
6%
1 AM
☁️
69°F
7%
2 AM
68°F
9%
3 AM
☁️
67°F
9%
4 AM
☁️
67°F
11%
5 AM
☁️
67°F
11%
6 AM
🌦️
67°F
12%
7 AM
🌦️
67°F
16%
8 AM
☁️
71°F
16%
9 AM
☁️
72°F
17%
10 AM
☁️
73°F
19%
11 AM
☁️
72°F
18%
12 PM
☁️
73°F
15%
1 PM
☁️
73°F
9%
2 PM
74°F
10%

7-day forecast

Today
Jul 29
🌧️
76°F
69°F
100%
Thu
Jul 30
🌦️
75°F
67°F
19%
Fri
Jul 31
🌦️
82°F
64°F
2%
Sat
Aug 1
🌦️
83°F
68°F
1%
Sun
Aug 2
☁️
81°F
71°F
37%
Mon
Aug 3
🌦️
79°F
66°F
37%
Tue
Aug 4
☁️
84°F
64°F
12%

Weather near Mastic

1 mi Shirley, NY8 mi Medford, NY8 mi East Patchogue, NY10 mi Coram, NY10 mi Farmingville, NY11 mi Selden, NY11 mi Holtsville, NY12 mi Holbrook, 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.