Wederspahn Lake Weather Forecast

    • 54
    • 90

    Increasing Clouds

    • 55
    • 87

    Becoming Sunny

    • 55
    • 87

    Mostly Sunny

    • 55
    • 87

    Partly Sunny

    • 54
    • 86

    Partly Sunny

    • 57
    • 89

    Mostly Sunny

    • 59
    • 93

    Mostly Sunny

Today 8 Jul Upper Columbia Basin

Sunny. Highs in the upper 80s to lower 90s. West wind 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 8 Jul Upper Columbia Basin

Mostly clear. Lows in the mid to upper 50s. Breezy. West wind 10 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wederspahn Lake Temperature Statistics

July Temperature

Grant County Airport (32.9 miles)

  • Lowest 1 July, 2026

    49.6 °F

  • Average July

    70.8 °F

  • Highest 6 July, 2026

    91 °F

Climate (2021–2026)

Grant County Airport (32.9 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    64.1 °F
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