Thornton, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    33°
    Monday 4/29
    Forecast night icon
    33°
    50% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower to mid 30s. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch except higher amounts possible in thunderstorms.
  • Forecast day icon
    Tuesday
    50% Chance Snow Showers
    48°
    Forecast night icon
    Night
    Mostly Cloudy
    34°
    Tuesday 4/30
    Day
    48°
    50% Chance Snow Showers
    Forecast day icon
    Night
    34°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of snow showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 40s to mid 50s. Southwest wind 5 to 15 mph with gusts up to 20 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. A chance of rain showers in the evening then a chance of snow showers overnight. Lows in the lower to mid 30s. Southwest wind 5 to 15 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    50% Chance Frozen Mix
    54°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Wednesday 5/1
    Day
    54°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain or snow showers. Not as cool. Highs in the lower 50s to lower 60s. Southwest wind 5 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 30s. South wind 5 to 10 mph with gusts up to 20 mph.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    30% Chance Rain Showers
    37°
    Thursday 5/2
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    37°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 50s to lower 60s.
    Night Details
    Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid to upper 30s.
  • Forecast day icon
    Friday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/3
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower to mid 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s to lower 40s.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    40% Chance Rain Showers
    44°
    Saturday 5/4
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the 60s.
    Night Details
    Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    50% Chance Rain Showers
    43°
    Sunday 5/5
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    43°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to upper 60s. Lows in the lower 40s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to upper 60s. Lows in the lower 40s.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    53°
    Forecast night icon
    Night
    30% Chance of Rain
    38°
    Monday 5/6
    Day
    53°
    50% Chance Rain Showers
    Forecast day icon
    Night
    38°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to upper 60s. Lows in the lower 40s.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 34F with an average humidity of 69%. Winds will be 15 mph from the SW.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    51°
    Forecast night icon
    Night
    30% Chance of Rain
    36°
    Tuesday 5/7
    Day
    51°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 51F. Dew point will be around 33F with an average humidity of 61%. Winds will be 14 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 31F with an average humidity of 67%. Winds will be 9 mph from the SW.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    52°
    Forecast night icon
    Night
    30% Chance of Rain
    37°
    Wednesday 5/8
    Day
    52°
    40% Chance of Rain
    Forecast day icon
    Night
    37°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 52F. Dew point will be around 33F with an average humidity of 60%. Winds will be 10 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 68%. Winds will be 6 mph from the S.