Mattawa Weather Forecast

    • 42
    • 57

    Increasing Clouds

    • 37
    • 60

    Mostly Cloudy

    • 37
    • 53

    Slight Chance Rain

    • 41
    • 58

    Mostly Cloudy

    • 41
    • 59

    Mostly Cloudy

    • 40
    • 59

    Mostly Cloudy

Today 7 Nov Moses Lake Area

Partly sunny. Highs in the mid 50s to mid 60s. East wind 5 to 10 Mph.

Tonight 7 Nov Moses Lake Area

Mostly cloudy. A chance of rain overnight. Lows in the upper 30s to mid 40s. Southeast wind 5 to 15 Mph. Gusts up to 20 Mph increasing to 40 Mph overnight. Chance of precipitation 20 percent.

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Mattawa Temperature Statistics

November Temperature

Sunnyside Municipal Airport (28.6 miles)

  • Lowest 2 November, 2026

    26.4 °F

  • Average November

    41.4 °F

  • Highest 1 November, 2026

    59 °F

Climate (2021–2026)

Sunnyside Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    63.1 °F
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