Buffalo Lake Weather Forecast

    • 40
    • 48

    Rain

    • 34
    • 51

    Chance Rain

    • 36
    • 51

    Partly Sunny

    • 37
    • 52

    Partly Sunny

    • 40
    • 54

    Chance Rain

    • 46
    • 54

    Rain Likely

    • 42
    • 54

    Rain Likely

Today 18 Oct Upper Columbia Basin

Mostly cloudy with a 20 percent chance of rain. Highs in the 50s. South wind 5 to 10 Mph.

Tonight 18 Oct Upper Columbia Basin

A chance of rain in the Evening, then rain overnight. Lows in the lower to mid 40s. South wind 5 to 15 Mph. Gusts up to 25 Mph overnight. Chance of precipitation near 100 percent. Rainfall Amounts up to a half inch possible.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Buffalo Lake Temperature Statistics

October Temperature

Omak Airport (39.8 miles)

  • Lowest 16 October, 2025

    28 °F

  • Average October

    53.2 °F

  • Highest 7 October, 2025

    73 °F

Climate (2020–Present)

Omak Airport (39.8 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.7 °F
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