Isle St George Weather Forecast

    • 31
    • 45

    Windy

    • 36
    • 38

    Chance Rain/Snow

    • 36
    • 57

    Rain

    • 21
    • 47

    Rain Likely

    • 22
    • 27

    Blustery

    • 34
    • 38

    Chance Snow

    • 33
    • 44

    Mostly Cloudy

Today 13 Mar Ottawa

Rain likely. Very windy with Highs in the lower 50s. Temperature falling into the upper 40s late. West Winds 30 to 35 Mph with Gusts up to 60 Mph. Chance of rain 70 percent.

Tonight 13 Mar Ottawa

Partly cloudy and very windy. Lows in the lower 30s. West Winds 25 to 35 Mph, Diminishing to 15 to 25 Mph after midnight. Gusts up to 50 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle St George Temperature Statistics

March Temperature

Port Clinton Carl R Keller Field Airport (14.3 miles)

  • Lowest 2 March, 2026

    21.2 °F

  • Average March

    44.6 °F

  • Highest 10 March, 2026

    73.4 °F

Climate (2021–Present)

Port Clinton Carl R Keller Field Airport (14.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    60.4 °F
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