Sprague Lake Weather Forecast

    • 47
    • 80

    Decreasing Clouds

    • 50
    • 77

    Mostly Sunny

    • 56
    • 89

    Partly Sunny

    • 52
    • 81

    Partly Sunny

    • 48
    • 78

    Partly Sunny

    • 46
    • 72

    Partly Sunny

Today 10 May Upper Columbia Basin

Mostly cloudy. Highs in the upper 70s to lower 80s. East wind 5 to 10 Mph shifting to the southwest with Gusts up to 25 Mph in the afternoon.

Tonight 10 May Upper Columbia Basin

Partly cloudy. Lows in the mid to upper 40s. Breezy. West wind 10 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sprague Lake Temperature Statistics

May Temperature

Fairchild Air Force Base (31.1 miles)

  • Lowest 1 May, 2026

    41.2 °F

  • Average May

    63.7 °F

  • Highest 3 May, 2026

    78.3 °F

Climate (2021–Present)

Fairchild Air Force Base (31.1 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.9 °F
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