Weather in Riverhead, New York, United States

7-Day Detailed Weather Forecast for Riverhead

This Afternoon

Temperature: 77°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Northwest wind around 9 mph.

Tonight

Temperature: 58°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 58. Northwest wind 2 to 8 mph.

Thursday

Temperature: 77°F

Wind Speed: 2 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. Southwest wind 2 to 10 mph.

Thursday Night

Temperature: 64°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 2am and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

Friday

Temperature: 78°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 78, with temperatures falling to around 76 in the afternoon. Southwest wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 57°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 57. Chance of precipitation is 40%.

Saturday

Temperature: 77°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 77.

Saturday Night

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 54.

Sunday

Temperature: 78°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 78.

Sunday Night

Temperature: 53°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 53.

Labor Day

Temperature: 78°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: Sunny, with a high near 78.

Monday Night

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 55.

Tuesday

Temperature: 77°F

Wind Speed: 5 to 9 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 77.

Tuesday Night

Temperature: 59°F

Wind Speed: 5 to 8 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 59.