10-Day Weather Forecast - Arlington, WA

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  • 55|40°F
    Partly Sunny
    Arrow up

    Today

    55°F

    Partly sunny. Areas of frost in the morning. Highs in the 50s. Light wind.

    Tonight

    40°F

    Mostly cloudy. Lows near 40. Light wind.

    Hourly details
  • Weekend Weather

  • Day

    66°F

    Partly sunny. Highs in the 60s. Light wind.

    Night

    45°F

    Mostly cloudy. Lows near 50. Light wind.

    Hourly details
  • Day

    69°F

    Mostly cloudy. Highs in the upper 60s to mid 70s. Light wind.

    Night

    48°F

    Mostly cloudy. Lows in the mid to upper 40s.

    Hourly details
  • Day

    71°F

    Mostly sunny. Highs near 70.

    Night

    49°F

    Mostly cloudy in the evening then partly cloudy with a slight chance of rain after midnight. Lows in the upper 40s.

    Hourly details
  • Day

    64°F

    Mostly cloudy with a chance of rain. Highs in the lower to mid 60s.

    Night

    49°F

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

    Hourly details
  • Day

    55°F

    Mostly cloudy with a chance of rain. Highs near 60.

    Night

    45°F

    Mostly cloudy in the evening then becoming partly cloudy. A chance of rain. Lows in the lower 40s.

    Hourly details
  • Day

    59°F

    Mostly sunny with a slight chance of rain. Highs in the upper 50s.

    Night

    42°F

    Clear. Low temperature around 42F. Dew point will be around 44F with an average humidity of 86%. Winds will be 5 mph from the NW.

  • Day

    66°F

    Sunny. High temperature around 66F. Dew point will be around 47F with an average humidity of 67%. Winds will be 5 mph from the W.

    Night

    44°F

    Clear. Low temperature around 44F. Dew point will be around 45F with an average humidity of 81%. Winds will be 4 mph from the E.

  • Weekend Weather

  • Day

    68°F

    Sunny. High temperature around 68F. Dew point will be around 48F with an average humidity of 64%. Winds will be 5 mph from the W.

    Night

    46°F

    Clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 78%. Winds will be 4 mph from the E.

  • Day

    67°F

    Sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 67%. Winds will be 5 mph from the W.

    Night

    45°F

    Clear. Low temperature around 45F. Dew point will be around 47F with an average humidity of 80%. Winds will be 4 mph from the W.