10-Day Weather Forecast - Harwinton, CT

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  • 65|54°F
    Partly Sunny
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    Today

    65°F

    Partly sunny with isolated showers. Highs in the upper 60s. East winds around 5 mph becoming south with gusts up to 20 mph this afternoon. Chance of rain 20 percent.

    Tonight

    54°F

    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows around 50. South winds 5 to 10 mph. Gusts up to 25 mph after midnight. Chance of rain 60 percent.

    Hourly details
  • Day

    54°F

    Showers likely. Cooler with highs in the upper 50s. Temperature falling into the lower 40s in the afternoon. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Night

    26°F

    Partly cloudy in the evening then clearing. Much colder with lows in the upper 20s. West winds 5 to 10 mph. Gusts up to 25 mph in the evening.

    Hourly details
  • Day

    40°F

    Mostly sunny in the morning then becoming mostly cloudy. Cooler with highs in the mid 40s. Southwest winds around 5 mph increasing to south 10 to 15 mph with gusts up to 25 mph in the afternoon.

    Night

    32°F

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

    Hourly details
  • Weekend Weather

  • Day

    44°F

    Mostly sunny. Highs in the upper 40s.

    Night

    24°F

    Partly cloudy in the evening then becoming mostly cloudy. Cold with lows in the upper 20s.

    Hourly details
  • Day

    41°F

    Cloudy. Highs in the upper 40s.

    Night

    33°F

    Rain likely in the evening then rain after midnight. Not as cool with lows in the upper 30s. Temperature rising into the upper 40s after midnight. Chance of rain 90 percent.

    Hourly details
  • Day

    55°F

    Rain. Not as cool with highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. Chance of rain 90 percent.

    Night

    22°F

    Mostly cloudy in the evening then becoming partly cloudy. Rain likely mainly in the evening. Colder with lows in the upper 20s. Chance of rain 70 percent.

    Hourly details
  • Day

    29°F

    Mostly sunny. Much cooler with highs in the upper 30s.

    Night

    17°F

    Mostly clear. Low temperature around 17F. Dew point will be around 2F with an average humidity of 48%. Winds will be 5 mph from the NW.

  • Day

    38°F

    Sunny. High temperature around 38F. Dew point will be around 8F with an average humidity of 38%. Winds will be 3 mph from the SW.

    Night

    23°F

    Cloudy. Low temperature around 23F. Dew point will be around 14F with an average humidity of 60%. Winds will be 2 mph from the SE.

  • Day

    42°F

    Cloudy. High temperature around 42F. Dew point will be around 22F with an average humidity of 59%. Winds will be 4 mph from the S.

    Night

    29°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 29F. Dew point will be around 26F with an average humidity of 81%. Winds will be 2 mph from the S.

  • Day

    45°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 45F. Dew point will be around 30F with an average humidity of 70%. Winds will be 3 mph from the SW.

    Night

    29°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 29F. Dew point will be around 27F with an average humidity of 78%. Winds will be 3 mph from the W.