Mattawa, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    70% Chance of Rain
    62°
    Forecast night icon
    Night
    50% Chance of Rain
    47°
    Thursday 4/25
    Day
    62°
    70% Chance of Rain
    Forecast day icon
    Night
    47°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with probable rain. Chance of precipitation 65%. High temperature around 62F. Dew point will be around 41F with an average humidity of 66%. Winds will be 9 mph from the SW.
    Night Details
    Mostly cloudy. A chance of rain in the evening. Lows in the lower to mid 40s. South 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.
  • Forecast day icon
    Friday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 4/26
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain in the morning then a chance of rain showers in the afternoon. Highs in the lower to mid 60s. South wind 5 to 10 mph. Chance of precipitation 20 percent.
    Night Details
    Partly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 4/27
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower to mid 60s. South wind 5 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy. Lows in the upper 30s to lower 40s. Southwest wind 5 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Sunday
    Windy
    68°
    Forecast night icon
    Night
    Windy
    45°
    Sunday 4/28
    Day
    68°
    Windy
    Forecast day icon
    Night
    45°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Windy. Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the lower 30s to lower 40s.
    Night Details
    Windy. Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the lower 30s to lower 40s.
  • Forecast day icon
    Monday
    Windy
    61°
    Forecast night icon
    Night
    Windy
    39°
    Monday 4/29
    Day
    61°
    Windy
    Forecast day icon
    Night
    39°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Windy. Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the lower 30s to lower 40s.
    Night Details
    Windy. Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the lower 30s to lower 40s.
  • Forecast day icon
    Tuesday
    Windy
    63°
    Forecast night icon
    Night
    Windy
    45°
    Tuesday 4/30
    Day
    63°
    Windy
    Forecast day icon
    Night
    45°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Windy. Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the lower 30s to lower 40s.
    Night Details
    Windy. Partly cloudy. Highs in the upper 50s to mid 60s. Lows in the lower 30s to lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Wednesday 5/1
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s to lower 70s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the 60s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    67°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Thursday 5/2
    Day
    67°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the 60s.
    Night Details
    Mostly cloudy. Low temperature around 46F. Dew point will be around 36F with an average humidity of 51%. Winds will be 8 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/3
    Day
    67°
    Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 35F with an average humidity of 41%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 35F with an average humidity of 49%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Saturday 5/4
    Day
    69°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 35F with an average humidity of 39%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 36F with an average humidity of 47%. Winds will be 7 mph from the W.