10-Day Weather Forecast - Union, NH

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  • 27|9°F
    Mostly Sunny
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    Today

    27°F

    Mostly sunny. Highs in the upper 20s. Northwest winds around 10 mph this morning becoming light and variable. Wind chill values as low as 3 below this morning.

    Tonight

    9°F

    Mostly clear in the evening then becoming partly cloudy. Lows around 2 above. Light and variable winds.

    Hourly details
  • Day

    23°F

    Mostly cloudy. Highs in the mid 20s. Light and variable winds.

    Night

    15°F

    Cloudy. A chance of snow after midnight. Lows around 13. Light and variable winds. Chance of snow 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    24°F

    Snow likely mainly in the morning. Light snow accumulation possible. Highs in the mid 20s. North winds 10 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of snow 70 percent. Wind chill values as low as 2 below.

    Night

    2°F

    Mostly cloudy with a chance of snow in the evening then partly cloudy after midnight. Lows around zero. Chance of snow 30 percent.

    Hourly details
  • Day

    11°F

    Partly sunny. Highs 10 to 15.

    Night

    0°F

    Mostly clear. Lows 5 below to zero.

    Hourly details
  • Day

    19°F

    Mostly sunny. Highs in the lower 20s.

    Night

    6°F

    Mostly clear. Lows around 5 above.

    Hourly details
  • Day

    29°F

    Mostly sunny. Highs in the upper 20s.

    Night

    11°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 10 above.

    Hourly details
  • Day

    32°F

    Mostly cloudy. Highs in the lower 30s.

    Night

    26°F

    Cloudy. Low temperature around 26F. Dew point will be around 22F with an average humidity of 82%. Winds will be 2 mph from the NW.

  • Day

    35°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 35F. Dew point will be around 25F with an average humidity of 73%. Winds will be 2 mph from the NW.

    Night

    28°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 24F with an average humidity of 76%. Winds will be 4 mph from the NW.

  • Day

    36°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 36F. Dew point will be around 24F with an average humidity of 70%. Winds will be 5 mph from the NW.

    Night

    28°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 28F. Dew point will be around 24F with an average humidity of 76%. Winds will be 3 mph from the NW.

  • Weekend Weather

  • Day

    37°F

    Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 37F. Dew point will be around 25F with an average humidity of 71%. Winds will be 2 mph from the N.

    Night

    32°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 32F. Dew point will be around 26F with an average humidity of 78%. Winds will be 3 mph from the NE.