10-Day Weather Forecast - Greenwich, CT

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  • |51°F
    Mostly Clear
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    Tonight

    51°F

    Mostly clear. Lows in the lower 40s. Northeast winds around 5 mph becoming east after midnight.

    Hourly details
  • Day

    63°F

    Partly sunny. A slight chance of rain in the morning then a chance of showers in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 40 percent.

    Night

    55°F

    Mostly cloudy. A chance of rain in the evening then a chance of rain with a slight chance of thunderstorms after midnight. Lows around 50. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    60°F

    Rain likely. Highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.

    Night

    33°F

    Partly cloudy with a chance of snow in the evening then mostly clear after midnight. Much cooler with lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent.

    Hourly details
  • Day

    46°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 40s.

    Night

    40°F

    Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of rain. Lows in the mid 30s.

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  • Weekend Weather

  • Day

    49°F

    Sunny. Highs in the upper 40s.

    Night

    35°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    45°F

    Mostly cloudy. Highs in the lower 50s.

    Night

    44°F

    Rain breezy with lows in the mid 40s. Chance of rain 80 percent.

    Hourly details
  • Day

    58°F

    Rain breezy with highs in the mid 50s. Chance of rain 90 percent.

    Night

    34°F

    Mostly cloudy. Rain likely in the evening then a chance of snow and rain after midnight. Cooler with lows in the mid 20s. Chance of precipitation 60 percent.

    Hourly details
  • Day

    40°F

    Partly sunny. A chance of snow in the morning. Cooler with highs in the mid 30s. Chance of snow 30 percent.

    Night

    25°F

    Partly cloudy. Low temperature around 25F. Dew point will be around 14F with an average humidity of 50%. Winds will be 11 mph from the N.

  • Day

    38°F

    Sunny. High temperature around 38F. Dew point will be around 11F with an average humidity of 41%. Winds will be 5 mph from the N.

    Night

    29°F

    Cloudy. Low temperature around 29F. Dew point will be around 15F with an average humidity of 51%. Winds will be 3 mph from the N.

  • Day

    42°F

    Cloudy. High temperature around 42F. Dew point will be around 21F with an average humidity of 53%. Winds will be 3 mph from the NE.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 22F with an average humidity of 59%. Winds will be 2 mph from the E.