7-Day Zone Forecast for Southern Nassau (Text-Only)
NWS Forecast for: Southern Nassau
Issued by: National Weather Service New York, NY
Last Update: 318 PM EDT Tue Jul 15 2025
Print




Tonight: Partly cloudy. Patchy fog after midnight. Lows in the mid 70s. South winds around 5 mph.

Wednesday: Partly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 101.

Wednesday Night: Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent.

Thursday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 104 in the afternoon.

Thursday Night: Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the upper 70s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 60 percent.

Friday: Mostly sunny. Highs around 90. Heat index values in the mid 90s.

Friday Night: Partly cloudy in the evening, then clearing. Lows around 70.

Saturday: Sunny. Highs in the mid 80s.

Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.

Sunday: Partly sunny. A chance of showers. Highs in the mid 80s. Chance of rain 50 percent.

Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent.

Monday: Mostly sunny. Highs in the mid 80s.

Monday Night: Partly cloudy. Lows in the lower 70s.

Tuesday: Mostly sunny. Highs in the lower 80s.







Zone Forecast: Southern Nassau

Visit your local NWS office at: https://www.weather.gov/okx/