Sibley Lake Weather Forecast

    • 52
    • 76

    Breezy

    • 48
    • 71

    Breezy

    • 57
    • 83

    Mostly Sunny

    • 48
    • 75

    Breezy

    • 43
    • 64

    Breezy

    • 43
    • 61

    Chance Rain Showers

Today 8 Sep Griggs

Sunny. Highs in the mid 70s. Windy. West Winds around 20 Mph increasing to around 30 Mph in the afternoon. Gusts up to 45 Mph.

Tonight 8 Sep Griggs

Partly cloudy. Lows 50 to 55. Breezy. West Winds 15 to 25 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sibley Lake Temperature Statistics

September Temperature

Cooperstown (13 miles)

  • Lowest 1 September, 2026

    53.6 °F

  • Average September

    68.3 °F

  • Highest 4 September, 2026

    84.2 °F

Climate (2021–2026)

Cooperstown (13 miles)

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  • Average Low 2021–2026

    30.2 °F

  • Average 2021–2026

    40.5 °F

  • Average High 2021–2026

    50.7 °F
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