Thornton, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    50°
    Friday 5/10
    Day
    74°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s to lower 80s. East wind 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 40s to lower 50s. Light wind.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    54°
    Saturday 5/11
    Day
    77°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to mid 80s. South wind 5 to 10 mph.
    Night Details
    Clear. Lows in the lower to mid 50s. South wind 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    77°
    Forecast night icon
    Night
    Windy
    51°
    Sunday 5/12
    Day
    77°
    Sunny
    Forecast day icon
    Night
    51°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to mid 80s. Southwest wind 5 to 15 mph with gusts up to 20 mph.
    Night Details
    Windy. Mostly clear. Lows in the lower to mid 50s. Highs in the upper 60s to mid 70s.
  • Forecast day icon
    Monday
    Windy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Monday 5/13
    Day
    67°
    Windy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly clear. Lows in the lower to mid 50s. Highs in the upper 60s to mid 70s.
    Night Details
    Partly cloudy. Lows in the mid to upper 40s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Tuesday 5/14
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid to upper 40s. Highs in the upper 60s to lower 70s.
    Night Details
    Partly cloudy. Lows in the mid to upper 40s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/15
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s to mid 70s. Lows in the mid to upper 40s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s to mid 70s. Lows in the mid to upper 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/16
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s to mid 70s. Lows in the mid to upper 40s.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 55%. Winds will be 6 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/17
    Day
    76°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 44F with an average humidity of 44%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 40F with an average humidity of 49%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/18
    Day
    75°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 43F with an average humidity of 41%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 40F with an average humidity of 51%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/19
    Day
    74°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 43F with an average humidity of 45%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 39F with an average humidity of 51%. Winds will be 3 mph from the S.