10-Day Weather Forecast - Union, CT

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  • 63|51°F
    Partly Sunny
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    Today

    63°F

    Partly sunny this morning then becoming mostly cloudy. A 20 percent chance of rain. Highs in the mid 60s. East winds 5 to 10 mph becoming south 10 to 15 mph this afternoon. Gusts up to 25 mph.

    Tonight

    51°F

    Mostly cloudy with a chance of rain with a slight chance of thunderstorms. Not as cool with lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    56°F

    Rain in the morning then rain likely with a chance of snow in the afternoon. Cooler with highs in the mid 50s. Temperature falling into the upper 30s in the afternoon. Southwest winds 10 to 15 mph becoming northwest in the afternoon. Gusts up to 30 mph. Chance of precipitation 80 percent.

    Night

    28°F

    Mostly clear. Much cooler with lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph.

    Hourly details
  • Day

    40°F

    Mostly sunny. Cooler with highs in the mid 40s. West winds 5 to 10 mph with gusts up to 20 mph becoming south 10 to 15 mph with gusts up to 30 mph in the afternoon.

    Night

    34°F

    Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    42°F

    Partly cloudy. Highs in the mid 40s. Lows in the mid 20s.

    Night

    26°F

    Partly cloudy. Highs in the mid 40s. Lows in the mid 20s.

    Hourly details
  • Day

    42°F

    Cloudy. Highs in the mid 40s.

    Night

    35°F

    Rain. Not as cool with lows in the upper 30s. Chance of rain 80 percent.

    Hourly details
  • Day

    55°F

    Rain. Not as cool with highs in the upper 50s. Chance of rain 90 percent.

    Night

    27°F

    Rain likely with a chance of snow. Lows in the upper 20s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    29°F

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

    Night

    19°F

    Clear. Low temperature around 19F. Dew point will be around 4F with an average humidity of 47%. Winds will be 8 mph from the NW.

  • Day

    37°F

    Sunny. High temperature around 37F. Dew point will be around 6F with an average humidity of 34%. Winds will be 4 mph from the SW.

    Night

    25°F

    Partly cloudy. Low temperature around 25F. Dew point will be around 16F with an average humidity of 64%. Winds will be 3 mph from the SW.

  • Day

    41°F

    Cloudy. High temperature around 41F. Dew point will be around 22F with an average humidity of 57%. Winds will be 4 mph from the S.

    Night

    30°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 30F. Dew point will be around 27F with an average humidity of 85%. Winds will be 3 mph from the SW.

  • Day

    44°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 44F. Dew point will be around 30F with an average humidity of 70%. Winds will be 4 mph from the SW.

    Night

    31°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 31F. Dew point will be around 28F with an average humidity of 81%. Winds will be 5 mph from the SW.