Ritzville Weather Forecast

    • 27
    • 45

    Breezy

    • 37
    • 45

    Chance Rain/Snow

    • 46
    • 58

    Slight Chance Rain

    • 48
    • 66

    Slight Chance Rain

    • 49
    • 68

    Mostly Cloudy

    • 49
    • 71

    Mostly Cloudy

Today 14 Mar Upper Columbia Basin

Mostly sunny. A chance of snow in the morning. Highs in the lower to mid 40s. Windy. Northwest wind 20 to 30 Mph with Gusts up to 35 Mph. Chance of precipitation 20 percent.

Tonight 14 Mar Upper Columbia Basin

Partly cloudy. Lows in the mid to upper 20s. Northwest wind 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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Ritzville Temperature Statistics

March Temperature

Grant County Airport (44.1 miles)

  • Lowest 2 March, 2026

    24.7 °F

  • Average March

    45.9 °F

  • Highest 7 March, 2026

    71.1 °F

Climate (2021–Present)

Grant County Airport (44.1 miles)

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  • Average Low 2021–2026

    41 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    64.3 °F
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