Sesquicentennial State Park Weather Forecast

    • 44
    • 63

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

    • 47
    • 73

    Mostly Sunny

    • 46
    • 73

    Partly Sunny

    • 47
    • 74

    Partly Sunny

    • 47
    • 74

    Partly Sunny

Today 18 Oct Richland

Sunny. Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Oct Richland

Clear. Lows in the mid 40s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sesquicentennial State Park Temperature Statistics

October Temperature

Columbia - Jim Hamilton L.B. Owens Airport (9.3 miles)

  • Lowest 8 October, 2026

    55.7 °F

  • Average October

    72.4 °F

  • Highest 2 October, 2026

    92.6 °F

Climate (2021–2026)

Columbia - Jim Hamilton L.B. Owens Airport (9.3 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    76.7 °F
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