10-Day Weather Forecast - Cornwall, CT

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  • 27|23°F
    Partly Sunny
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    Today

    27°F

    Partly sunny and cold. Near steady temperature in the lower 20s. South winds around 5 mph.

    Tonight

    23°F

    Mostly cloudy. Not as cold with lows in the lower 20s. South winds 5 to 10 mph with gusts up to 20 mph.

    Hourly details
  • Day

    36°F

    Mostly cloudy. Rain and snow in the afternoon. Not as cool with highs in the upper 30s. South winds around 10 mph with gusts up to 30 mph. Chance of precipitation 90 percent.

    Night

    29°F

    Mostly cloudy. A chance of rain and snow in the evening. Cold with lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.

    Hourly details
  • Day

    29°F

    Mostly sunny and cold. Near steady temperature in the upper 20s. West winds around 15 mph with gusts up to 30 mph.

    Night

    20°F

    Partly cloudy. Cold. Lows around 20. Highs in the upper 20s.

    Hourly details
  • Day

    30°F

    Partly cloudy. Cold. Lows around 20. Highs in the upper 20s.

    Night

    20°F

    Partly cloudy. Cold. Lows around 20. Highs in the upper 20s.

    Hourly details
  • Weekend Weather

  • Day

    33°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s.

    Night

    25°F

    Mostly cloudy. A 40 percent chance of snow. Cold. Lows in the lower 20s. Highs in the upper 20s.

    Hourly details
  • Day

    28°F

    Mostly cloudy. A 40 percent chance of snow. Cold. Lows in the lower 20s. Highs in the upper 20s.

    Night

    10°F

    Partly cloudy. Cold. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

    Hourly details
  • Day

    22°F

    Partly cloudy. Cold. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

    Night

    15°F

    Mostly cloudy. Low temperature around 15F. Dew point will be around 10F with an average humidity of 76%. Winds will be 2 mph from the NW.

  • Day

    27°F

    Cloudy. High temperature around 27F. Dew point will be around 14F with an average humidity of 71%. Winds will be 3 mph from the NW.

    Night

    15°F

    Clear. Low temperature around 15F. Dew point will be around 12F with an average humidity of 82%. Winds will be 2 mph from the N.

  • Day

    32°F

    Mostly sunny. High temperature around 32F. Dew point will be around 17F with an average humidity of 70%. Winds will be 5 mph from the S.

    Night

    28°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 80%. Winds will be 5 mph from the S.

  • Day

    37°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 50%. High temperature around 37F. Dew point will be around 28F with an average humidity of 81%. Winds will be 4 mph from the SW.

    Night

    24°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 24F. Dew point will be around 24F with an average humidity of 83%. Winds will be 4 mph from the W.