Plymouth Weather Forecast

    • 10
    • 20

    Snow

    • -2
    • 16

    Snow

    • 2
    • 16

    Chance Snow

    • 3
    • 15

    Chance Snow

    • 1
    • 14

    Chance Snow

    • 4
    • 15

    Slight Chance Snow

Today 25 Jan Ashtabula Inland

Snow. Snow may be heavy at Times. Additional snow accumulation of 4 to 8 Inches. Highs around 20. East Winds 5 to 10 Mph. Chance of snow near 100 percent. Wind chill Values as low as zero.

Tonight 25 Jan Ashtabula Inland

Snow. Additional snow accumulation of 2 to 4 Inches. Cold with Lows around 10 above. North Winds 5 to 10 Mph, becoming northwest with Gusts up to 20 Mph after midnight. Chance of snow near 100 percent. Wind chill Values as low as 1 below.

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Plymouth Temperature Statistics

January Temperature

Ashtabula - Northeast Ohio Regional Airport (3.7 miles)

  • Lowest 20 January, 2026

    1.9 °F

  • Average January

    27.3 °F

  • Highest 9 January, 2026

    61 °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

    60.5 °F
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