Port Clinton Weather Forecast

    • 49
    • 52

    Rain Showers Likely

    • 50
    • 52

    Rain Showers

    • 51
    • 62

    Rain Showers Likely

    • 54
    • 65

    Rain Showers Likely

    • 50
    • 69

    Slight Chance Rain Showers

    • 48
    • 58

    Mostly Sunny

    • 50
    • 62

    Partly Sunny

Today 3 May Ottawa

Rain likely. Much cooler with Highs in the lower 50s. Northeast Winds around 15 Mph. Chance of rain 70 percent.

Tonight 3 May Ottawa

Cloudy. A chance of Showers this Evening, then a chance of rain after midnight. Lows in the upper 40s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Clinton Temperature Statistics

May Temperature

Port Clinton Carl R Keller Field Airport (3.1 miles)

  • Lowest 1 May, 2025

    50 °F

  • Average May

    61.1 °F

  • Highest 1 May, 2025

    77 °F

Climate (2020–Present)

Port Clinton Carl R Keller Field Airport (3.1 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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