Catawba Island Weather Forecast

    • 38
    • 40

    Mostly Sunny

    • 54
    • 63

    Chance Rain Showers

    • 48
    • 64

    Rain Showers

    • 34
    • 52

    Partly Sunny

    • 42
    • 48

    Mostly Sunny

    • 49
    • 59

    Mostly Cloudy

Today 13 Mar Ottawa

Sunny. Highs in the upper 40s. Northeast Winds 5 to 10 Mph.

Tonight 13 Mar Ottawa

Mostly clear. Not as cool with Lows in the upper 30s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Catawba Island Temperature Statistics

March Temperature

Port Clinton Carl R Keller Field Airport (5 miles)

  • Lowest 7 March, 2025

    28.4 °F

  • Average March

    40 °F

  • Highest 10 March, 2025

    64.4 °F

Climate (2020–Present)

Port Clinton Carl R Keller Field Airport (5 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    60.3 °F
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