Plymouth Weather Forecast

    • 30
    • 67

    Rain Showers

    • 24
    • 38

    Partly Sunny

    • 28
    • 38

    Partly Sunny

    • 41
    • 52

    Mostly Cloudy

    • 41
    • 58

    Chance Rain

    • 47
    • 59

    Chance Rain

Today 26 Mar Ashtabula Inland

Partly cloudy with a chance of Showers this Morning, then mostly cloudy with Showers with Thunderstorms likely this afternoon. Warmer with Highs in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 26 Mar Ashtabula Inland

Thunderstorms likely in the evening. Rain Showers. Much cooler with Lows in the lower 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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Plymouth Temperature Statistics

March Temperature

Ashtabula - Northeast Ohio Regional Airport (3.7 miles)

  • Lowest 2 March, 2026

    14 °F

  • Average March

    43.6 °F

  • Highest 7 March, 2026

    73 °F

Climate (2021–Present)

Ashtabula - Northeast Ohio Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.6 °F
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