Pentwater Weather Forecast

    • 46
    • 66

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 54
    • 67

    Mostly Sunny

    • 59
    • 69

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

Today 25 Sep Oceana

Cloudy in the morning then becoming mostly sunny. Highs in the upper 60s. East Winds around 10 Mph.

Tonight 25 Sep Oceana

Clear. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pentwater Temperature Statistics

September Temperature

Ludington, Mason County Airport (12.4 miles)

  • Lowest 14 September, 2026

    41 °F

  • Average September

    65.2 °F

  • Highest 1 September, 2026

    84.2 °F

Climate (2021–2026)

Ludington, Mason County Airport (12.4 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    56.4 °F
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