Pentwater Weather Forecast

    • 37
    • 58

    Becoming Sunny

    • 47
    • 66

    Mostly Cloudy

    • 52
    • 74

    Rain Showers Likely

    • 50
    • 71

    Slight Chance Rain Showers

    • 51
    • 70

    Partly Sunny

    • 54
    • 75

    Partly Sunny

Today 20 May Oceana

Mostly sunny. Highs in the upper 50s. North Winds 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 20 May Oceana

Partly cloudy. Lows in the upper 30s. Northeast Winds 5 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pentwater Temperature Statistics

May Temperature

Ludington, Mason County Airport (12.4 miles)

  • Lowest 2 May, 2026

    28.4 °F

  • Average May

    49.1 °F

  • Highest 16 May, 2026

    73.4 °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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