Sesquicentennial State Park Weather Forecast

    • 44
    • 64

    Chance Rain Showers

    • 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 17 Oct Richland

Sunny. Highs in the mid 70s.

Tonight 17 Oct Richland

Partly cloudy this Evening, then becoming 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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