Geneva State Park Weather Forecast

    • 32
    • 35

    Mostly Cloudy

    • 32
    • 40

    Mostly Cloudy

    • 25
    • 48

    Rain

    • 24
    • 31

    Slight Chance Rain

    • 33
    • 41

    Chance Rain

    • 28
    • 37

    Chance Rain

Today 16 Dec Ashtabula Lakeshore

Partly cloudy. Not as cool with Highs in the mid 30s. South Winds 10 to 15 Mph.

Tonight 16 Dec Ashtabula Lakeshore

Mostly clear in the Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 20s. Temperature rising into the lower 30s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Geneva State Park Temperature Statistics

December Temperature

Ashtabula - Northeast Ohio Regional Airport (14.9 miles)

  • Lowest 5 December, 2025

    3 °F

  • Average December

    25.6 °F

  • Highest 10 December, 2025

    36 °F

Climate (2020–Present)

Ashtabula - Northeast Ohio Regional Airport (14.9 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    60.5 °F
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