Hathaway Lake Weather Forecast

    • 48
    • 72

    Increasing Clouds

    • 49
    • 72

    Mostly Sunny

    • 57
    • 73

    Chance Rain Showers

    • 59
    • 70

    Chance Rain Showers

    • 54
    • 70

    Rain Showers Likely

    • 49
    • 66

    Chance Rain Showers

Today 27 Sep Barry

Sunny. Patchy fog in the morning. Highs in the lower 70s. Light Winds becoming north 5 to 10 Mph in the afternoon.

Tonight 27 Sep Barry

Mostly clear. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hathaway Lake Temperature Statistics

September Temperature

Grand Rapids, Gerald R. Ford International Airport (16.2 miles)

  • Lowest 22 September, 2026

    44.7 °F

  • Average September

    66 °F

  • Highest 2 September, 2026

    92.6 °F

Climate (2021–2026)

Grand Rapids, Gerald R. Ford International Airport (16.2 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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