Pentwater Lake Weather Forecast

    • 48
    • 62

    Mostly Sunny

    • 53
    • 68

    Chance Rain Showers

    • 43
    • 62

    Rain Showers Likely

    • 42
    • 56

    Partly Sunny

    • 45
    • 60

    Mostly Cloudy

    • 45
    • 64

    Chance Rain Showers

Today 22 Apr Oceana

Sunny. Highs in the mid 60s near lake Michigan in the lower 70s inland. Light Winds.

Tonight 22 Apr Oceana

Mostly clear. Lows in the upper 40s. Light Winds becoming southeast 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pentwater Lake Temperature Statistics

April Temperature

Ludington, Mason County Airport (13.7 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    44.2 °F

  • Highest 17 April, 2026

    78.8 °F

Climate (2021–Present)

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

    56.4 °F
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