Groton, Connecticut | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    44°
    Tuesday 4/23
    Forecast night icon
    44°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Near steady temperature in the lower 40s. South winds 5 to 10 mph.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Wednesday 4/24
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning then becoming partly sunny. A 40 percent chance of showers. Highs in the lower 60s. South winds 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Gusts up to 25 mph.
    Night Details
    Partly cloudy. A slight chance of rain showers in the evening. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    Sunny
    52°
    Forecast night icon
    Night
    Clear
    38°
    Thursday 4/25
    Day
    52°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 50s. North winds 5 to 10 mph becoming southwest in the afternoon.
    Night Details
    Clear. Lows in the mid 30s. South winds 5 to 10 mph becoming west after midnight.
  • Forecast day icon
    Friday
    Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Friday 4/26
    Day
    56°
    Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s.
    Night Details
    Mostly clear. Lows in the upper 30s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    30% Chance Rain Showers
    45°
    Saturday 4/27
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 50s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    64°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Sunday 4/28
    Day
    64°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Cloudy
    55°
    Monday 4/29
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    53°
    Tuesday 4/30
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 80%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Wednesday 5/1
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 50F with an average humidity of 71%. Winds will be 1 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 47F with an average humidity of 75%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Thursday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/2
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 64F. Dew point will be around 46F with an average humidity of 63%. Winds will be 4 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 45F with an average humidity of 75%. Winds will be 1 mph from the NW.