Pentwater Weather Forecast

    • 52
    • 73

    Rain Showers Likely

    • 49
    • 68

    Rain Showers Likely

    • 50
    • 71

    Mostly Cloudy

    • 53
    • 75

    Mostly Sunny

    • 55
    • 78

    Partly Sunny

    • 56
    • 81

    Partly Sunny

Today 22 May Oceana

Partly sunny. Highs around 70. East Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 22 May Oceana

Rain Showers likely after midnight. Lows around 50. East Winds 10 to 15 Mph with Gusts to around 35 Mph. Chance of rain 60 percent.

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Pentwater Temperature Statistics

May Temperature

Ludington, Mason County Airport (12.4 miles)

  • Lowest 2 May, 2026

    28.4 °F

  • Average May

    50.9 °F

  • Highest 18 May, 2026

    77 °F

Climate (2021–Present)

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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