Tumtum, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    70% Chance of Rain
    56°
    Forecast night icon
    Night
    50% Chance of Storms
    34°
    Wednesday 5/1
    Day
    56°
    70% Chance of Rain
    Forecast day icon
    Night
    34°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with probable rain. Chance of precipitation 65%. High temperature around 56F. Dew point will be around 30F with an average humidity of 46%. Winds will be 9 mph from the W.
    Night Details
    Mostly cloudy. A chance of rain showers mountain snow showers and thunderstorms in the evening. Mountain snow may be heavy at times in the evening. Snow level 4500 feet. Lows in the 30s. Gusts up to 20 mph in the evening. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    59°
    Forecast night icon
    Night
    50% Chance of Storms
    38°
    Thursday 5/2
    Day
    59°
    50% Chance of Storms
    Forecast day icon
    Night
    38°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Partly cloudy in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Snow level 5000 feet in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch except higher amounts possible in thunderstorms.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening then a chance of rain showers overnight. Areas of frost overnight. Snow level 5500 feet. Lows in the mid 30s to lower 40s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch except higher amounts possible in thunderstorms.
  • Forecast day icon
    Friday
    40% Chance of Rain
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Friday 5/3
    Day
    63°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 40 percent chance of rain. Snow level 5000 feet. Highs in the 60s.
    Night Details
    Mostly cloudy. Lows in the lower to mid 40s.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    63°
    Forecast night icon
    Night
    50% Chance of Rain
    43°
    Saturday 5/4
    Day
    63°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the mid to upper 60s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s.
  • Forecast day icon
    Sunday
    70% Chance Snow Showers
    47°
    Forecast night icon
    Night
    80% Chance Snow Showers
    40°
    Sunday 5/5
    Day
    47°
    70% Chance Snow Showers
    Forecast day icon
    Night
    40°
    80% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Cooler. Rain and high mountain snow showers likely. Highs in the mid 40s to lower 50s. Chance of precipitation 70 percent.
    Night Details
    Rain and mountain snow showers. Lows in the upper 30s to lower 40s. Chance of precipitation 80 percent.
  • Forecast day icon
    Monday
    Snow Showers
    55°
    Forecast night icon
    Night
    50% Chance Snow Showers
    37°
    Monday 5/6
    Day
    55°
    Snow Showers
    Forecast day icon
    Night
    37°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers mountain snow showers and a chance of thunderstorms. Light mountain snow accumulations. Highs in the 50s. Chance of precipitation 90 percent.
    Night Details
    Mostly cloudy with a chance of rain showers mountain snow showers and thunderstorms. Lows in the mid to upper 30s. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    70% Chance Snow Showers
    55°
    Forecast night icon
    Night
    50% Chance Snow Showers
    36°
    Tuesday 5/7
    Day
    55°
    70% Chance Snow Showers
    Forecast day icon
    Night
    36°
    50% Chance Snow Showers
    Forecast night icon
    Day Details
    Rain and mountain snow showers likely. Highs in the 50s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with a chance of rain and mountain snow showers. Lows in the mid to upper 30s. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    70% Chance Snow Showers
    56°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Wednesday 5/8
    Day
    56°
    70% Chance Snow Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Day Details
    Rain and mountain snow showers likely. Highs in the 50s. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy. Low temperature around 38F. Dew point will be around 35F with an average humidity of 70%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Thursday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Thursday 5/9
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 40F with an average humidity of 59%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear. Low temperature around 40F. Dew point will be around 39F with an average humidity of 71%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    43°
    Friday 5/10
    Day
    66°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 43F with an average humidity of 60%. Winds will be 3 mph from the SW.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 40F with an average humidity of 67%. Winds will be 2 mph from the SW.