Pentwater Weather Forecast

    • 46
    • 59

    Chance Rain Showers

    • 46
    • 62

    Rain Showers

    • 44
    • 56

    Rain Showers

    • 40
    • 52

    Rain Showers

    • 40
    • 52

    Chance Rain Showers

    • 39
    • 53

    Mostly Cloudy

    • 39
    • 57

    Partly Sunny

Today 19 Oct Oceana

Rain Showers. Highs in the upper 50s. Northwest Winds 15 to 20 Mph with Gusts to around 40 Mph. Chance of rain 100 percent.

Tonight 19 Oct Oceana

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s near lake Michigan and around 40 inland. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pentwater Temperature Statistics

October Temperature

Ludington, Mason County Airport (12.4 miles)

  • Lowest 9 October, 2025

    28.4 °F

  • Average October

    58.6 °F

  • Highest 4 October, 2025

    82.4 °F

Climate (2020–Present)

Ludington, Mason County Airport (12.4 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    56.6 °F
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