Mattawa Weather Forecast

    • 49
    • 79

    Blowing Dust

    • 55
    • 81

    Partly Sunny

    • 50
    • 83

    Partly Sunny

    • 54
    • 82

    Mostly Sunny

    • 57
    • 88

    Partly Sunny

    • 55
    • 85

    Mostly Sunny

Today 8 May Moses Lake Area

Mostly cloudy. Patchy blowing dust in the afternoon. Highs in the mid to upper 70s. Breezy. Southwest wind 10 to 20 Mph. Gusts up to 25 Mph increasing to 40 Mph in the afternoon.

Tonight 8 May Moses Lake Area

Patchy blowing dust in the evening. Mostly clear. Lows in the mid to upper 40s. Windy. West wind 15 to 25 Mph with Gusts up to 40 Mph decreasing to 5 to 15 Mph with Gusts up to 30 Mph overnight.

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Mattawa Temperature Statistics

May Temperature

Sunnyside Municipal Airport (28.6 miles)

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  • Average May

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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

    51.5 °F
  • Average High 2021–2026

    63.5 °F
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