Keartys Bay Weather Forecast

    • 50
    • 70

    Slight Chance Rain Showers

    • 47
    • 63

    Decreasing Clouds

    • 41
    • 60

    Rain Showers

    • 30
    • 54

    Breezy

    • 37
    • 58

    Sunny

    • 43
    • 64

    Partly Sunny

    • 42
    • 66

    Partly Sunny

Today 13 Oct Green Lake

Mostly sunny. Highs in the upper 60s.

Tonight 13 Oct Green Lake

Partly cloudy with a 20 percent chance of light rain Showers through around Midnight, then mostly cloudy after midnight. Lows around 50. North Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keartys Bay Temperature Statistics

October Temperature

Fond Du Lac County Airport (24.9 miles)

  • Lowest 3 October, 2026

    37.7 °F

  • Average October

    57.9 °F

  • Highest 10 October, 2026

    80.1 °F

Climate (2021–2026)

Fond Du Lac County Airport (24.9 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    58.2 °F
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