10-Day Weather Forecast - Union, WA

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  • |46°F
    Chance of Rain
    Arrow up

    Tonight

    46°F

    Breezy. Rain in the evening then a chance of rain after midnight. A slight chance of rain late in the night. Rainfall amounts one to three inches possible. Lows in the 40s. Southwest wind 15 to 25 mph with gusts to 35 mph decreasing to 10 to 15 mph with gusts to 25 mph after midnight.

    Hourly details
  • Day

    47°F

    Cloudy with a chance of rain until late afternoon then cloudy with rain at times late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs near 50. Southwest wind to 10 mph in the morning becoming light.

    Night

    47°F

    Rain. Rainfall amounts one to three inches possible. Lows in the lower to mid 40s. Southwest wind to 10 mph increasing to 10 to 20 mph after midnight gusts to 20 mph increasing to 30 mph after midnight.

    Hourly details
  • Day

    53°F

    Rain. Rainfall amounts one to three inches possible. Highs in the 50s. Southwest wind 10 to 15 mph. Gusts to 25 mph.

    Night

    50°F

    Rain. Rainfall amounts a half inch to one inch possible. Lows in the mid 40s to lower 50s. Southwest wind 10 to 15 mph.

    Hourly details
  • Day

    50°F

    Rain at times in the morning then rain likely in the afternoon. Highs in the lower 50s.

    Night

    44°F

    Cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the lower to mid 40s.

    Hourly details
  • Day

    51°F

    Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.

    Night

    45°F

    Mostly cloudy with a chance of rain. Lows in the mid to upper 40s.

    Hourly details
  • Weekend Weather

  • Day

    49°F

    Mostly cloudy with a chance of rain. Highs in the lower 50s.

    Night

    46°F

    Rain at times. Lows in the mid 40s.

    Hourly details
  • Day

    49°F

    Rain at times in the morning then rain likely in the afternoon. Highs near 50.

    Night

    43°F

    Rain likely. Lows in the lower to mid 40s.

    Hourly details
  • Day

    47°F

    Rain likely in the morning then rain at times in the afternoon. Highs in the lower 50s.

    Night

    47°F

    Cloudy with likely rain. Chance of precipitation 90%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 90%. Winds will be 10 mph from the SW.

  • Day

    47°F

    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 47F. Dew point will be around 44F with an average humidity of 90%. Winds will be 9 mph from the SW.

    Night

    43°F

    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 43F. Dew point will be around 41F with an average humidity of 88%. Winds will be 8 mph from the SW.

  • Day

    47°F

    Cloudy with probable rain. Chance of precipitation 75%. High temperature around 47F. Dew point will be around 42F with an average humidity of 88%. Winds will be 8 mph from the SW.

    Night

    44°F

    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 85%. Winds will be 8 mph from the SW.