10-Day Weather Forecast - Groton, CT

-
  • 59|49°F
    Partly Sunny
    Arrow up

    Today

    59°F

    Partly sunny. A slight chance of showers this afternoon. Highs around 60. East winds 5 to 10 mph becoming southeast with gusts up to 20 mph this afternoon. Chance of rain 20 percent.

    Tonight

    49°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Areas of fog. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

    Hourly details
  • Day

    50°F

    Mostly cloudy. Patchy fog in the morning. A chance of showers in the morning then a chance of showers with a slight chance of snow showers in the afternoon. Highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

    Night

    31°F

    Mostly cloudy with a slight chance of rain and snow showers in the evening then mostly clear after midnight. Lows in the upper 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 20 percent.

    Hourly details
  • Day

    41°F

    Sunny in the morning then becoming mostly cloudy. Highs in the mid 40s. West winds 5 to 10 mph becoming south 10 to 15 mph with gusts up to 30 mph in the afternoon.

    Night

    37°F

    Mostly cloudy with a 30 percent chance of showers. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    47°F

    Sunny. Highs in the upper 40s.

    Night

    26°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    42°F

    Mostly cloudy. Highs in the upper 40s.

    Night

    38°F

    Cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the upper 30s. Chance of rain 70 percent.

    Hourly details
  • Day

    54°F

    Showers. Highs in the mid 50s. Chance of rain 90 percent.

    Night

    29°F

    Mostly cloudy. A chance of rain showers in the evening. Lows around 30. Chance of rain 50 percent.

    Hourly details
  • Day

    34°F

    Mostly sunny. Highs around 40.

    Night

    21°F

    Clear. Low temperature around 21F. Dew point will be around 6F with an average humidity of 46%. Winds will be 8 mph from the NW.

  • Day

    38°F

    Mostly sunny. High temperature around 38F. Dew point will be around 10F with an average humidity of 39%. Winds will be 4 mph from the SW.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 18F with an average humidity of 64%. Winds will be 2 mph from the SW.

  • Day

    42°F

    Cloudy. High temperature around 42F. Dew point will be around 24F with an average humidity of 61%. Winds will be 4 mph from the S.

    Night

    31°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 29F with an average humidity of 83%. Winds will be 2 mph from the SW.

  • Day

    46°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 46F. Dew point will be around 32F with an average humidity of 72%. Winds will be 3 mph from the SW.

    Night

    32°F

    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 32F. Dew point will be around 30F with an average humidity of 79%. Winds will be 4 mph from the W.