10-Day Weather Forecast - Thornton, WA

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  • 68|43°F
    Sunny

    Today

    68°F

    Sunny. High temperature around 68F. Dew point will be around 44F with an average humidity of 60%. Winds will be 5 mph from the SW.

    Tonight

    43°F

    Mostly clear. Lows in the 40s. Light wind becoming east 5 to 10 mph overnight.

    Hourly details
  • Day

    83°F

    Partly cloudy. Highs in the 80s. East wind 5 to 15 mph with gusts up to 20 mph.

    Night

    56°F

    Partly cloudy. Lows in the lower to mid 50s. East wind 5 to 10 mph. Gusts up to 35 mph overnight.

    Hourly details
  • Day

    66°F

    Mostly cloudy with a 50 percent chance of rain showers. Not as warm. Highs in the mid 60s to lower 70s. Windy. Southwest wind 20 to 30 mph with gusts up to 45 mph.

    Night

    45°F

    Mostly cloudy with a 50 percent chance of rain showers. Lows in the 40s. Windy. Southwest wind 15 to 25 mph with gusts up to 40 mph.

    Hourly details
  • Day

    67°F

    Windy. Partly cloudy. Highs in the 60s. Lows in the upper 30s to mid 40s.

    Night

    43°F

    Windy. Partly cloudy. Highs in the 60s. Lows in the upper 30s to mid 40s.

    Hourly details
  • Day

    62°F

    Windy. Partly cloudy. Highs in the 60s. Lows in the upper 30s to mid 40s.

    Night

    38°F

    Windy. Partly cloudy. Highs in the 60s. Lows in the upper 30s to mid 40s.

    Hourly details
  • Weekend Weather

  • Day

    58°F

    Breezy. Partly cloudy. Highs in the mid 50s to lower 60s.

    Night

    37°F

    Partly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 30s.

    Hourly details
  • Day

    62°F

    Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the mid 30s to lower 40s.

    Night

    39°F

    Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the mid 30s to lower 40s.

  • Day

    64°F

    Warmer. Partly cloudy. Highs in the mid 60s to lower 70s.

    Night

    42°F

    Clear. Low temperature around 42F. Dew point will be around 36F with an average humidity of 61%. Winds will be 4 mph from the S.

  • Day

    66°F

    Mostly sunny. High temperature around 66F. Dew point will be around 43F with an average humidity of 56%. Winds will be 8 mph from the SW.

    Night

    41°F

    Clear. Low temperature around 41F. Dew point will be around 35F with an average humidity of 60%. Winds will be 4 mph from the W.

  • Day

    67°F

    Sunny. High temperature around 67F. Dew point will be around 42F with an average humidity of 53%. Winds will be 7 mph from the SW.

    Night

    42°F

    Mostly clear. Low temperature around 42F. Dew point will be around 35F with an average humidity of 58%. Winds will be 3 mph from the W.