RIVERHEAD, NY 11901 Weather Forecast & Current Conditions

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WESTHAMPTON BEACH, NY
Current Weather

2:53 AM EDT JUN 9, 2026
Clear
48°F
Feels Like: 48°F
Dewpoint: 46°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.28 inches
Last 72 hours

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RIVERHEAD, NY 11901
Weather Forecast

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THIS AFTERNOON
Sunny. Highs in the lower 70s. South winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.
TUESDAY
Sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds 10 to 15 mph.
WEDNESDAY
Mostly cloudy. A slight chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Showers likely. Lows in the mid 60s. Chance of rain 70 percent.
THURSDAY
Partly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. Heat index values in the mid 90s in the afternoon.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
FRIDAY
Partly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 60s.
SUNDAY
Mostly sunny. Highs in the lower 80s.

Visible Weather Satellite
RIVERHEAD, NY 11901
Infrared Weather Satellite
RIVERHEAD, NY 11901
NEXRAD Weather Radar
RIVERHEAD, NY 11901

WESTHAMPTON BEACH, NY 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
RIVERHEAD, NY 11901 weather forecast Day 1, 0 hours 2 AM 59° 59° Clear 0%

0% Thunder
( 0% severe)
WSW   5 72% 50°
Low 57° RIVERHEAD, NY 11901 weather forecast Day 1, 3 hours 5 AM 58° 57° Clear WSW   7 69% 48°
High 79° RIVERHEAD, NY 11901 weather forecast Day 1, 6 hours 8 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
WSW   8 52% 49°

Clear



RIVERHEAD, NY 11901 weather forecast Day 1, 9 hours 11 AM 77° 78° Clear SW   12 36% 48°
RIVERHEAD, NY 11901 weather forecast Day 1, 12 hours 2 PM 79° 79° Clear 0%

0% Thunder
( 0% severe)
SW   13 34% 48°
RIVERHEAD, NY 11901 weather forecast Day 1, 15 hours 5 PM 75° 75° Clear SSW   13 41% 50°
RIVERHEAD, NY 11901 weather forecast Day 1, 18 hours 8 PM 67° 67° Clear 3%

0% Thunder
( 1% severe)
SSW   10 63% 54°
RIVERHEAD, NY 11901 weather forecast Day 1, 21 hours 11 PM 64° 64° Partly Cloudy SSW   9 78% 57°
Wednesday
10 JUN 2026
RIVERHEAD, NY 11901 weather forecast Day 2, 0 hours 2 AM 64° 64° Partly Cloudy 2%

0% Thunder
( 0% severe)
SW   9 81% 58°
Low 60° RIVERHEAD, NY 11901 weather forecast Day 2, 3 hours 5 AM 63° 62° Mostly Cloudy SW   9 84% 58°
High 77° RIVERHEAD, NY 11901 weather forecast Day 2, 6 hours 8 AM 69° 69° Mostly Cloudy 38%
RAIN
.1–.25 in
0% Thunder
( 3% severe)
SW   10 73% 60°

Mostly Cloudy

Rain Likely

RIVERHEAD, NY 11901 weather forecast Day 2, 9 hours 11 AM 76° 78° Mostly Cloudy SSW   13 60% 61°
RIVERHEAD, NY 11901 weather forecast Day 2, 12 hours 2 PM 77° 79° Mostly Cloudy 51%
RAIN
.25–.5 in
0% Thunder
( 17% severe)
SSW   14 62% 63°
RIVERHEAD, NY 11901 weather forecast Day 2, 15 hours 5 PM 75° 75° Mostly Cloudy S   13 69% 64°
RIVERHEAD, NY 11901 weather forecast Day 2, 18 hours 8 PM 69° 69° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 39% severe)
SSW   10 84% 64°
RIVERHEAD, NY 11901 weather forecast Day 2, 21 hours 11 PM 68° 68° Mostly Cloudy SSW   9 93% 66°

WESTHAMPTON BEACH, NY extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 62° Low 65° Low 62° Low 57° Low 58°
High 84° High 81° High 78° High 80° High 71°
RIVERHEAD, NY 11901 weather forecast Day 3 RIVERHEAD, NY 11901 weather forecast Day 4 RIVERHEAD, NY 11901 weather forecast Day 5 RIVERHEAD, NY 11901 weather forecast Day 6 RIVERHEAD, NY 11901 weather forecast Day 7
Mostly Cloudy
60% Rain
Partly Cloudy
52% Rain
Mostly Cloudy
48% Rain
Partly Cloudy
16% Rain
Overcast
53% Rain
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