Mattawa Weather Forecast

    • 45
    • 64

    Rain Showers

    • 43
    • 66

    Partly Sunny

    • 42
    • 63

    Partly Sunny

    • 42
    • 63

    Partly Sunny

    • 44
    • 65

    Partly Sunny

    • 45
    • 70

    Mostly Sunny

Today 22 Apr Moses Lake Area

Rain Showers in the Morning, then a chance of rain Showers in the afternoon. Highs in the 60s. Windy. West wind 20 to 30 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent. Rainfall Amounts up to three Quarters of an inch possible.

Tonight 22 Apr Moses Lake Area

Partly cloudy. A chance of rain Showers overnight. Lows in the lower to mid 40s. Windy. West wind 15 to 25 Mph. Gusts up to 40 Mph decreasing to 30 Mph overnight. Chance of precipitation 20 percent.

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Mattawa Temperature Statistics

April Temperature

Sunnyside Municipal Airport (28.6 miles)

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Climate (2021–Present)

Sunnyside Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    39.2 °F
  • Average 2021–2026

    51.6 °F
  • Average High 2021–2026

    63.6 °F
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