Moses Lake Weather Forecast

    • 53
    • 82

    Partly Sunny

    • 52
    • 86

    Mostly Sunny

    • 53
    • 83

    Mostly Cloudy

    • 44
    • 75

    Slight Chance Rain Showers

    • 44
    • 68

    Partly Sunny

    • 46
    • 68

    Slight Chance Rain Showers

Today 22 May Moses Lake Area

Sunny. Highs in the upper 70s to lower 80s. South wind 5 to 10 Mph.

Tonight 22 May Moses Lake Area

Partly cloudy. Lows in the lower to mid 50s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moses Lake Temperature Statistics

May Temperature

Grant County Airport (4.3 miles)

  • Lowest 17 May, 2026

    35.7 °F

  • Average May

    62.6 °F

  • Highest 4 May, 2026

    89.7 °F

Climate (2021–Present)

Grant County Airport (4.3 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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