10-Day Weather Forecast - Cornwall, CT

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  • 42|38°F
    Sunny
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    Today

    42°F

    Patchy fog this morning. Sunny. Highs in the mid 40s. South winds 5 to 10 mph.

    Tonight

    38°F

    Cloudy. Rain after midnight. Breezy and not as cool with lows in the upper 30s. Temperature rising to around 50 after midnight. South winds around 10 mph with gusts up to 25 mph increasing to 15 to 25 mph with gusts up to 40 mph after midnight. Chance of rain 80 percent.

    Hourly details
  • Day

    55°F

    Rain in the morning then rain or a chance of snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Temperature falling to around 40 in the afternoon. South winds 15 to 25 mph with gusts up to 45 mph becoming west around 15 mph with gusts up to 35 mph in the afternoon. Chance of precipitation near 100 percent.

    Night

    25°F

    Partly cloudy. A chance of snow or rain showers in the evening. Much colder with lows in the lower 20s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    35°F

    Mostly sunny. Much cooler with highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph becoming southwest around 5 mph in the afternoon.

    Night

    30°F

    Mostly cloudy. Cold with lows in the upper 20s.

    Hourly details
  • Day

    41°F

    Partly cloudy. Highs in the lower 40s. Lows around 20.

    Night

    20°F

    Partly cloudy. Highs in the lower 40s. Lows around 20.

    Hourly details
  • Day

    28°F

    Sunny colder with highs in the upper 20s.

    Night

    21°F

    Partly cloudy in the evening then mostly cloudy with a chance of snow showers after midnight. Cold with lows around 20. Chance of snow 30 percent.

    Hourly details
  • Day

    33°F

    Mostly cloudy with a 50 percent chance of snow. Highs in the lower 30s.

    Night

    30°F

    Mostly cloudy and cold. Near steady temperature in the upper 20s.

    Hourly details
  • Day

    37°F

    Mostly sunny. Highs in the mid 30s. Temperature falling into the lower 30s in the afternoon.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 24F with an average humidity of 86%. Winds will be 2 mph from the NW.

  • Day

    39°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 29F with an average humidity of 79%. Winds will be 1 mph from the NW.

    Night

    33°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 33F. Dew point will be around 30F with an average humidity of 85%. Winds will be 1 mph from the SE.

  • Day

    41°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 41F. Dew point will be around 34F with an average humidity of 85%. Winds will be 1 mph from the SE.

    Night

    33°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 32F with an average humidity of 87%. Winds will be 3 mph from the NW.

  • Weekend Weather

  • Day

    39°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 30F with an average humidity of 79%. Winds will be 4 mph from the NW.

    Night

    27°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 27F. Dew point will be around 27F with an average humidity of 84%. Winds will be 4 mph from the NW.