Harwinton, Connecticut | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    53°
    Friday 5/17
    Forecast night icon
    53°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    51°
    Saturday 5/18
    Day
    64°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 60s. Northeast winds around 5 mph.
    Night Details
    Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Sunday 5/19
    Day
    67°
    Partly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph in the evening becoming light and variable.
  • Forecast day icon
    Monday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Monday 5/20
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Tuesday 5/21
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    30% Chance Rain Showers
    53°
    Wednesday 5/22
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows around 60. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    77°
    Forecast night icon
    Night
    40% Chance Rain Showers
    56°
    Thursday 5/23
    Day
    77°
    40% Chance Rain Showers
    Forecast day icon
    Night
    56°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the upper 50s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Friday 5/24
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 76%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Saturday 5/25
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 54F with an average humidity of 69%. Winds will be 3 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 76%. Winds will be 1 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Sunday 5/26
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 57F with an average humidity of 73%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 77%. Winds will be 2 mph from the SW.