Plymouth Weather Forecast

    • 53
    • 69

    Chance Rain Showers

    • 52
    • 75

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 63
    • 83

    Partly Sunny

    • 65
    • 84

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

Today 22 Jul Ashtabula Inland

Partly sunny with a 40 percent chance of Showers. Cooler with Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 22 Jul Ashtabula Inland

Mostly clear. A slight chance of Showers in the evening. Lows in the lower 50s. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Real-Time

Plymouth Temperature Statistics

July Temperature

Ashtabula - Northeast Ohio Regional Airport (3.7 miles)

  • Lowest 20 July, 2026

    52 °F

  • Average July

    74.6 °F

  • Highest 1 July, 2026

    93.9 °F

Climate (2021–2026)

Ashtabula - Northeast Ohio Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.6 °F
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