Weather WorldGroton Monument, CT 7-Day Night Weather Forecast
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Groton Monument, CT Weather Forecast
Groton Monument, CT Weather Forecast Date: 221 PM EDT Sun Aug 23 2026
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This Afternoon... Partly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph.
Monday... Sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Monday Night... Mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west after midnight.
Tuesday... Sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20%.
Tuesday Night... Mostly clear. Lows around 60.
Wednesday... Sunny. Highs in the upper 70s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Thursday... Mostly sunny. Highs in the upper 70s.
Thursday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 60%.
Friday... Partly sunny. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 60%.
Friday Night... Partly cloudy. Lows in the mid 60s.
Saturday... Sunny. Highs in the lower 80s.
Saturday Night... Mostly clear. Lows in the lower 60s.
POP = Probability of Precipitation
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