Pentwater Lake Weather Forecast

    • 65
    • 80

    Rain Showers

    • 61
    • 75

    Rain Showers Likely

    • 61
    • 77

    Partly Sunny

    • 65
    • 76

    Mostly Sunny

    • 66
    • 77

    Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

Today 4 Aug Oceana

Sunny. Highs in the lower 80s. South Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 4 Aug Oceana

Partly cloudy in the Evening, then Showers likely and a chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pentwater Lake Temperature Statistics

August Temperature

Ludington, Mason County Airport (13.7 miles)

  • Lowest 1 August, 2026

    64.4 °F

  • Average August

    67.9 °F

  • Highest 1 August, 2026

    71.6 °F

Climate (2021–2026)

Ludington, Mason County Airport (13.7 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    56.5 °F
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