Olentangy Weather Forecast

    • 57
    • 67

    Slight Chance Rain Showers

    • 64
    • 80

    Becoming Sunny

    • 64
    • 85

    Slight Chance Rain Showers

    • 57
    • 79

    Rain Showers

    • 56
    • 71

    Rain Showers Likely

    • 38
    • 67

    Slight Chance Rain Showers

    • 32
    • 53

    Mostly Sunny

Today 11 Oct Delaware

Sunny. Highs in the upper 50s.

Tonight 11 Oct Delaware

Mostly Cloudy, then becoming partly Cloudy, then becoming mostly cloudy. Patchy fog. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olentangy Temperature Statistics

October Temperature

Columbus, Ohio State University Airport (5.6 miles)

  • Lowest 6 October, 2026

    40.6 °F

  • Average October

    60.9 °F

  • Highest 1 October, 2026

    86.6 °F

Climate (2021–2026)

Columbus, Ohio State University Airport (5.6 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.3 °F
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