Grand Haven Weather Forecast

    • 64
    • 83

    Chance Rain Showers

    • 62
    • 81

    Rain Showers Likely

    • 48
    • 78

    Rain Showers

    • 43
    • 60

    Partly Sunny

    • 47
    • 65

    Partly Sunny

    • 51
    • 71

    Mostly Cloudy

Today 17 May Ottawa

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms. Highs in the lower 80s. Southeast Winds around 10 Mph with Gusts to around 25 Mph. Chance of rain 50 percent.

Tonight 17 May Ottawa

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms in the evening. Lows in the mid 60s. South Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Haven Temperature Statistics

May Temperature

Muskegon, Muskegon County Airport (7.5 miles)

  • Lowest 2 May, 2026

    29.6 °F

  • Average May

    48 °F

  • Highest 4 May, 2026

    72.6 °F

Climate (2021–Present)

Muskegon, Muskegon County Airport (7.5 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    60 °F
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