10-Day Weather Forecast - Cornwall, CT

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  • |69°F
    30% Chance of Storms

    Tonight

    69°F

    Mostly cloudy with a chance of showers and thunderstorms this evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.

    Hourly details
  • 93|73°F
    30% Chance of Rain

    Day

    93°F

    Mostly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph.

    Night

    73°F

    Mostly cloudy in the evening then clearing. Humid with lows in the lower 70s. Southwest winds around 5 mph.

    Hourly details
  • 99|76°F
    Hot and Humid

    Day

    99°F

    Sunny hot with highs in the upper 90s. West winds 5 to 10 mph.

    Night

    76°F

    Mostly clear. Humid with lows in the lower 70s. West winds around 5 mph.

    Hourly details
  • 98|73°F
    30% Chance of Rain

    Day

    98°F

    Mostly clear. Hot. Highs in the mid 90s. Lows around 70.

    Night

    73°F

    Mostly clear. Hot. Highs in the mid 90s. Lows around 70.

    Hourly details
  • 93|69°F
    40% Chance of Storms

    Day

    93°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent.

    Night

    69°F

    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent.

    Hourly details
  • 89|67°F
    30% Chance of Storms

    Day

    89°F

    Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 30 percent.

    Night

    67°F

    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.

    Hourly details
  • 83|67°F
    40% Chance Rain Showers

    Day

    83°F

    Mostly cloudy. A chance of showers. Highs around 80. Lows in the lower 60s. Chance of rain 40 percent.

    Night

    67°F

    Mostly cloudy. A chance of showers. Highs around 80. Lows in the lower 60s. Chance of rain 40 percent.

    Hourly details
  • 83|64°F
    30% Chance Rain Showers

    Day

    83°F

    Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

    Night

    64°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 62F with an average humidity of 78%. Winds will be 1 mph from the S.

  • 84|65°F
    Sunny

    Day

    84°F

    Sunny. High temperature around 84F. Dew point will be around 64F with an average humidity of 65%. Winds will be 2 mph from the W.

    Night

    65°F

    Mostly clear. Low temperature around 65F. Dew point will be around 61F with an average humidity of 75%. Winds will be 1 mph from the S.

  • 82|65°F
    30% Chance of Rain

    Day

    82°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 82F. Dew point will be around 65F with an average humidity of 70%. Winds will be 2 mph from the W.

    Night

    65°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 63F with an average humidity of 80%. Winds will be 1 mph from the N.