Fennessy Lake Weather Forecast

    • 60
    • 81

    Decreasing Clouds

    • 50
    • 74

    Partly Sunny

    • 60
    • 71

    Rain Showers Likely

    • 60
    • 78

    Rain Showers Likely

    • 57
    • 71

    Chance Rain Showers

    • 53
    • 71

    Chance Rain Showers

Today 12 Sep Ottawa

Mostly sunny. Highs around 80. South Winds 5 to 10 Mph with Gusts to around 20 Mph becoming southwest 10 to 15 Mph with Gusts to around 30 Mph in the afternoon.

Tonight 12 Sep Ottawa

Partly cloudy. Lows around 60. West Winds 5 to 10 Mph with Gusts to around 25 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fennessy Lake Temperature Statistics

September Temperature

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

  • Lowest 6 September, 2026

    55.7 °F

  • Average September

    72.7 °F

  • Highest 2 September, 2026

    92.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.7 °F
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