Mattawa, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Thursday 3/28
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 56F. Dew point will be around 32F with an average humidity of 60%. Winds will be 10 mph from the S.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower to mid 30s. South wind 5 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Friday 3/29
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of rain showers in the afternoon. Highs in the 50s. South wind 5 to 10 mph. Chance of precipitation 20 percent.
    Night Details
    Mostly clear. Lows in the lower to mid 30s. North wind 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Saturday 3/30
    Day
    62°
    Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s to lower 60s. North wind 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the 30s. Northwest wind 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Sunday 3/31
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower to mid 60s. Lows in the 30s.
    Night Details
    Mostly clear. Highs in the lower to mid 60s. Lows in the 30s.
  • Forecast day icon
    Monday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 4/1
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 30s to mid 40s.
    Night Details
    Breezy. Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 30s to mid 40s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    80°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Tuesday 4/2
    Day
    80°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 30s to mid 40s.
    Night Details
    Breezy. Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 30s to mid 40s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Wednesday 4/3
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Day Details
    Breezy. Partly cloudy. Highs in the upper 50s to lower 60s. Lows in the lower 30s to lower 40s.
    Night Details
    Breezy. Partly cloudy. Highs in the upper 50s to lower 60s. Lows in the lower 30s to lower 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Clear
    39°
    Thursday 4/4
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain or snow showers. Highs in the lower to mid 50s. Chance of precipitation 20 percent.
    Night Details
    Clear. Low temperature around 39F. Dew point will be around 27F with an average humidity of 46%. Winds will be 6 mph from the W.
  • Forecast day icon
    Friday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Friday 4/5
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 29F with an average humidity of 42%. Winds will be 3 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 41F. Dew point will be around 31F with an average humidity of 51%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Saturday 4/6
    Day
    63°
    Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 63F. Dew point will be around 31F with an average humidity of 44%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 32F with an average humidity of 53%. Winds will be 7 mph from the W.