Charbonneau Park Weather Forecast

    • 54
    • 87

    Mostly Sunny

    • 54
    • 84

    Partly Sunny

    • 47
    • 84

    Chance Rain Showers

    • 47
    • 68

    Slight Chance Rain Showers

    • 49
    • 74

    Slight Chance Rain Showers

Today 23 May Lower Columbia Basin of Washington

Sunny. Highs in the mid to upper 80s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 23 May Lower Columbia Basin of Washington

Partly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charbonneau Park Temperature Statistics

May Temperature

Tri-Cities Airport (13 miles)

  • Lowest 18 May, 2026

    37.7 °F

  • Average May

    63.5 °F

  • Highest 2 May, 2026

    90.6 °F

Climate (2021–Present)

Tri-Cities Airport (13 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68.1 °F
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