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Greenwich Common, CT 7-Day Night Weather Forecast
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Greenwich Common, CT Weather Forecast
Greenwich Common, CT Weather Forecast Date: 1144 AM EDT Thu Aug 06 2026
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This Afternoon... Partly sunny. A slight chance of thunderstorms early, then a slight chance of showers and thunderstorms. Some thunderstorms May produce gusty winds and heavy rainfall. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20%. Heat index values in the upper 90s.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Some thunderstorms May produce gusty winds and heavy rainfall in the evening. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20%.
Friday... Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 105.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50%.
Saturday... Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 102.
Saturday Night... Partly cloudy. Lows in the lower 70s.
Sunday... Sunny. Highs in the upper 80s. Heat index values in the upper 90s.
Sunday Night... Mostly clear. Lows around 70.
Monday... Sunny. Highs in the upper 80s. Heat index values in the mid 90s in the afternoon.
Monday Night... Partly cloudy. Lows in the lower 70s.
Tuesday... Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 50%. Heat index values in the upper 90s.
Tuesday Night... Mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50%.
Wednesday... Mostly sunny. Highs in the mid 80s.
Wednesday Night... Partly cloudy. Lows in the upper 60s.
POP = Probability of Precipitation
Greenwich Common Radar Loop
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