South Bass Island State Park Weather Forecast

    • 51
    • 53

    Rain Showers

    • 53
    • 58

    Rain Showers Likely

    • 54
    • 61

    Rain Showers Likely

    • 51
    • 66

    Mostly Cloudy

    • 51
    • 58

    Mostly Sunny

    • 53
    • 61

    Mostly Sunny

Today 4 May Ottawa

Showers likely with a slight chance of Thunderstorms. Breezy. Near steady temperature in the upper 40s. Northeast Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 4 May Ottawa

Cloudy. Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Breezy. Near steady temperature around 50. Northeast Winds 15 to 25 Mph, becoming east 10 to 15 Mph after midnight. Chance of rain 70 percent.

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South Bass Island State Park Temperature Statistics

May Temperature

Port Clinton Carl R Keller Field Airport (8.7 miles)

  • Lowest 1 May, 2025

    50 °F

  • Average May

    62.4 °F

  • Highest 1 May, 2025

    77 °F

Climate (2020–Present)

Port Clinton Carl R Keller Field Airport (8.7 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    60.5 °F
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