Plymouth Weather Forecast

    • 48
    • 68

    Mostly Sunny

    • 55
    • 71

    Mostly Cloudy

    • 52
    • 78

    Rain Showers Likely

    • 41
    • 58

    Chance Rain Showers

    • 44
    • 61

    Slight Chance Rain Showers

    • 43
    • 62

    Partly Sunny

Today 16 Oct Marshall

Sunny. Highs in the upper 60s. East Winds 5 to 10 Mph.

Tonight 16 Oct Marshall

Partly cloudy. Lows in the mid 40s. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Plymouth Temperature Statistics

October Temperature

Starke County Airport (18 miles)

  • Lowest 9 October, 2025

    33.8 °F

  • Average October

    61.4 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Starke County Airport (18 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    61 °F
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