Leslie Groves Park Weather Forecast

    • 41
    • 71

    Decreasing Clouds

    • 48
    • 74

    Mostly Cloudy

    • 50
    • 68

    Mostly Cloudy

    • 48
    • 69

    Mostly Cloudy

    • 47
    • 68

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

    • 43
    • 66

    Partly Sunny

Today 23 Apr Lower Columbia Basin of Washington

Partly cloudy. Highs in the upper 60s to lower 70s. North wind 5 to 10 Mph.

Tonight 23 Apr Lower Columbia Basin of Washington

Mostly clear. Lows in the upper 30s to lower 40s. Light Wind, becoming south 5 to 10 Mph overnight.

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Leslie Groves Park Temperature Statistics

April Temperature

Tri-Cities Airport (6.8 miles)

  • Lowest 18 April, 2024

    28.9 °F

  • Average April

    53.5 °F

  • Highest 14 April, 2024

    83.6 °F

Climate (2019–Present)

Tri-Cities Airport (6.8 miles)

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  • Average Low 2019–2024

    43.2 °F

  • Average 2019–2024

    55.6 °F

  • Average High 2019–2024

    67.6 °F
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