Moses Lake Weather Forecast

    • 33
    • 69

    Decreasing Clouds

    • 37
    • 62

    Mostly Cloudy

    • 36
    • 60

    Mostly Cloudy

    • 35
    • 64

    Mostly Sunny

    • 34
    • 63

    Mostly Sunny

    • 36
    • 62

    Partly Sunny

Today 17 Oct Moses Lake Area

Partly sunny. Patchy blowing dust in the afternoon. Highs in the mid to upper 60s. Breezy. Southwest wind 10 to 20 Mph. Gusts up to 30 Mph increasing to 40 Mph in the afternoon.

Tonight 17 Oct Moses Lake Area

Mostly clear. Areas of frost overnight. Lows in the lower to mid 30s. West wind 5 to 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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Moses Lake Temperature Statistics

October Temperature

Grant County Airport (4.3 miles)

  • Lowest 13 October, 2026

    30 °F

  • Average October

    56.3 °F

  • Highest 3 October, 2026

    81.6 °F

Climate (2021–2026)

Grant County Airport (4.3 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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