7-Day Forecast 41.16°N 73.27°W (Text-Only)
NWS Forecast for: Southport CT
Issued by: National Weather Service New York, NY
Last Update: 4:54 am EDT Jul 8, 2025




Today: A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. Otherwise, partly sunny, with a high near 93. Heat index values as high as 103. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms, mainly between 11pm and 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Light east wind. Chance of precipitation is 50%.

Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Southeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Cloudy, with a low around 70. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: Mostly cloudy, with a high near 84.

Friday Night: Mostly cloudy, with a low around 69.

Saturday: Mostly sunny, with a high near 85.

Saturday Night: Partly cloudy, with a low around 70.

Sunday: Partly sunny, with a high near 85.

Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 70.

Monday: A 30 percent chance of showers. Partly sunny, with a high near 85.



Southport CT
 41.16°N 73.27°W (Elev. 43 ft)

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