Fennessy Lake Weather Forecast

    • 70
    • 88

    Chance Thunderstorms

    • 67
    • 82

    Rain Showers Likely

    • 70
    • 87

    Chance Thunderstorms

    • 66
    • 86

    Chance Thunderstorms

    • 66
    • 87

    Slight Chance Thunderstorms

    • 67
    • 89

    Chance Rain Showers

Today 24 Jun Ottawa

Partly sunny with a slight chance of Showers until Midday, then mostly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s near lake Michigan in the upper 80s inland. West Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Readings 90 to 95.

Tonight 24 Jun Ottawa

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows in the upper 60s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fennessy Lake Temperature Statistics

June Temperature

Grand Rapids, Gerald R. Ford International Airport (14.3 miles)

  • Lowest 1 June, 2025

    39.7 °F

  • Average June

    68.3 °F

  • Highest 21 June, 2025

    93 °F

Climate (2020–Present)

Grand Rapids, Gerald R. Ford International Airport (14.3 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.5 °F
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