Finnell Lake Weather Forecast

    • 35
    • 58

    Becoming Sunny

    • 35
    • 61

    Sunny

    • 38
    • 69

    Chance Rain Showers

    • 34
    • 60

    Mostly Sunny

    • 40
    • 64

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 43
    • 70

    Mostly Cloudy

Today 18 Apr Upper Columbia Basin

Sunny in the Morning, becoming partly cloudy. Widespread frost in the morning. Highs in the mid 50s to lower 60s. Northeast wind 5 to 15 Mph.

Tonight 18 Apr Upper Columbia Basin

Mostly clear. Lows in the 30s. Northeast wind 5 to 15 Mph. Gusts up to 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finnell Lake Temperature Statistics

April Temperature

Fairchild Air Force Base (44.7 miles)

  • Lowest 10 April, 2024

    32.5 °F

  • Average April

    47.7 °F

  • Highest 14 April, 2024

    73.4 °F

Climate (2019–Present)

Fairchild Air Force Base (44.7 miles)

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  • Average Low 2019–2024

    38.6 °F

  • Average 2019–2024

    48.5 °F

  • Average High 2019–2024

    58.3 °F
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