Grant Lake Weather Forecast

    • 47
    • 68

    Slight Chance Rain Showers

    • 50
    • 58

    Rain

    • 43
    • 60

    Rain Showers

    • 44
    • 63

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

Today 1 Jun Okanogan Valley

Mostly cloudy. A chance of rain Showers. Highs in the upper 60s to mid 70s. Gusts up to 20 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 1 Jun Okanogan Valley

Mostly cloudy. Lows in the mid 40s to lower 50s. West wind 5 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

June Temperature

Omak Airport (25.5 miles)

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  • Average June

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Climate (2019–Present)

Omak Airport (25.5 miles)

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  • Average Low 2019–2024

    40.7 °F

  • Average 2019–2024

    51.5 °F

  • Average High 2019–2024

    62 °F
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