Horn Rapids County Park Weather Forecast

    • 26
    • 37

    Mostly Cloudy

    • 25
    • 38

    Mostly Cloudy

    • 26
    • 39

    Mostly Cloudy

    • 25
    • 38

    Mostly Cloudy

    • 27
    • 38

    Mostly Cloudy

    • 27
    • 41

    Mostly Cloudy

    • 26
    • 40

    Slight Chance Rain/Snow

Today 18 Jan Lower Columbia Basin of Washington

Mostly cloudy. Patchy freezing fog in the morning. Highs in the mid to upper 30s. Light wind.

Tonight 18 Jan Lower Columbia Basin of Washington

Mostly cloudy. Patchy freezing fog overnight. Lows in the mid to upper 20s. Light wind.

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Horn Rapids County Park Temperature Statistics

January Temperature

Tri-Cities Airport (16.8 miles)

  • Lowest 1 January, 2026

    26.1 °F

  • Average January

    39.2 °F

  • Highest 12 January, 2026

    63 °F

Climate (2021–Present)

Tri-Cities Airport (16.8 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68 °F
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