Lamona Weather Forecast

    • 50
    • 78

    Increasing Clouds

    • 39
    • 69

    Blowing Dust

    • 37
    • 58

    Breezy

    • 34
    • 57

    Blowing Dust

    • 35
    • 60

    Mostly Sunny

    • 37
    • 63

    Partly Sunny

Today 8 Oct Upper Columbia Basin

Sunny. Highs in the mid 70s to lower 80s. Light Wind, becoming south 5 to 10 Mph in the afternoon.

Tonight 8 Oct Upper Columbia Basin

Partly cloudy. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 Mph.

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  • Temperature Real-Time

Lamona Temperature Statistics

October Temperature

Grant County Airport (40.4 miles)

  • Lowest 6 October, 2026

    39.9 °F

  • Average October

    61.2 °F

  • Highest 3 October, 2026

    81.6 °F

Climate (2021–2026)

Grant County Airport (40.4 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    64.2 °F
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