Buffalo Lake Weather Forecast

    • 35
    • 49

    Chance Rain Showers

    • 31
    • 47

    Mostly Sunny

    • 37
    • 47

    Mostly Cloudy

    • 34
    • 50

    Mostly Cloudy

    • 37
    • 49

    Mostly Cloudy

    • 36
    • 47

    Chance Rain Showers

Today 31 Oct Upper Columbia Basin

Patchy fog in the morning. Partly sunny. Highs in the lower to mid 50s. Northeast wind 5 to 10 Mph.

Tonight 31 Oct Upper Columbia Basin

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the 30s. North wind 5 to 10 Mph.

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Buffalo Lake Temperature Statistics

October Temperature

Omak Airport (39.8 miles)

  • Lowest 29 October, 2026

    27 °F

  • Average October

    52.7 °F

  • Highest 4 October, 2026

    79.6 °F

Climate (2021–2026)

Omak Airport (39.8 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    63 °F
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