Moses Lake Weather Forecast

    • 49
    • 70

    Mostly Cloudy

    • 56
    • 86

    Partly Sunny

    • 56
    • 91

    Chance Thunderstorms

    • 47
    • 80

    Chance Rain Showers

    • 44
    • 73

    Partly Sunny

    • 45
    • 74

    Mostly Sunny

Today 26 May Moses Lake Area

Mostly cloudy. A chance of rain Showers in the morning. Highs in the mid 60s to lower 70s. West wind 5 to 15 Mph. Chance of precipitation 20 percent.

Tonight 26 May Moses Lake Area

Mostly cloudy. A chance of rain Showers overnight. Lows in the mid 40s to lower 50s. Southwest wind 5 to 10 Mph. Chance of precipitation 20 percent.

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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

    62.8 °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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