| NWS Forecast for: Southwest Suffolk Issued by: National Weather Service New York, NY Last Update: 224 PM EDT Tue May 19 2026 | |
This Afternoon: Mostly sunny. Near steady temperature in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Tonight: Partly cloudy. Lows in the mid 60s. Southwest winds 15 to 20 mph. Gusts up to 30 mph in the evening. Wednesday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Wednesday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent. Thursday: Mostly cloudy with a 30 percent chance of showers. Cooler with highs in the mid 60s. North winds 5 to 10 mph, becoming east in the afternoon. Thursday Night: Mostly cloudy. Lows in the lower 50s. Friday: Partly sunny. Highs in the mid 60s. Friday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 50. Chance of rain 70 percent. Saturday: Showers. Highs around 60. Chance of rain 80 percent. Saturday Night: Showers. Lows in the lower 50s. Chance of rain 80 percent. Sunday: Cloudy. Showers, mainly in the morning. Highs in the mid 60s. Chance of rain 80 percent. Sunday Night: Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Memorial Day: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Monday Night: Mostly cloudy. Lows in the mid 50s. Tuesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s. | |
| Zone Forecast: Southwest Suffolk | |
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