Gregg Lake Weather Forecast

    • 9
    • 21

    Increasing Clouds

    • 14
    • 21

    Chance Snow Showers

    • 28
    • 33

    Mostly Cloudy

    • 26
    • 38

    Mostly Cloudy

    • 17
    • 43

    Rain/Snow Likely

    • 18
    • 27

    Chance Snow Showers

Today 14 Dec Eaton

Sunny in the Morning, then partly sunny with a 20 percent chance of snow Showers in the afternoon. Highs in the lower 20s. Northwest Winds 10 to 20 Mph with Gusts to around 30 Mph. Wind chill Readings as low as 4 below to 14 below zero in the morning.

Tonight 14 Dec Eaton

Partly cloudy with a 20 percent chance of snow Showers. Lows zero to 5 above. Northwest Winds 5 to 10 Mph with Gusts to around 20 Mph. Wind chill Readings as low as minus 14.

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Gregg Lake Temperature Statistics

December Temperature

Ionia County Airport (13.7 miles)

  • Lowest 4 December, 2025

    3.2 °F
  • Average December

    22 °F
  • Highest 10 December, 2025

    35.6 °F

Climate (2020–Present)

Ionia County Airport (13.7 miles)

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  • Average Low 2020–2025

    40.9 °F
  • Average 2020–2025

    50 °F
  • Average High 2020–2025

    59 °F
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