7-Day Zone Forecast for Southern New London (Text-Only)
NWS Forecast for: Southern New London
Issued by: National Weather Service New York, NY
Last Update: 310 PM EDT Mon Aug 31 2026


Tonight: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 60s. South winds 5 to 10 mph this evening, becoming light and variable. Chance of rain 90 percent.

Tuesday: Patchy fog in the morning. Showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Humid with highs in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Tuesday Night: Cloudy. Showers with a slight chance of thunderstorms, mainly in the evening. Some thunderstorms may produce gusty winds and heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows around 60. East winds 5 to 10 mph. Chance of rain 90 percent.

Wednesday: Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Wednesday Night: Cloudy. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 70 percent.

Thursday: Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.

Thursday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 70 percent.

Friday: Mostly sunny. Highs around 80.

Friday Night: Mostly clear. Lows in the lower 60s.

Saturday: Sunny. Highs in the mid 70s.

Saturday Night: Partly cloudy in the evening, then clearing. Lows in the mid 50s.

Sunday: Sunny. Highs in the lower 70s.

Sunday Night: Mostly clear. Lows in the mid 50s.

Labor Day: Sunny. Highs in the mid 70s.







Zone Forecast: Southern New London

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