Sleepy Hollow Weather Forecast

    • 15
    • 32

    Partly Sunny

    • 22
    • 36

    Mostly Cloudy

    • 22
    • 40

    Mostly Cloudy

    • 17
    • 38

    Mostly Cloudy

    • 9
    • 28

    Chance Snow

Today 25 Nov Northern Campbell

Mostly cloudy with a slight chance of snow in the Morning, then mostly sunny in the afternoon. Breezy, cooler with Highs in the lower 30s. Northwest Winds 20 to 30 Mph with Gusts up to 45 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of snow 20 percent.

Tonight 25 Nov Northern Campbell

Partly cloudy and breezy. Lows in the lower 20s. Northwest Winds 20 to 30 Mph with Gusts up to 50 Mph.

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Sleepy Hollow Temperature Statistics

November Temperature

Gillette, Gillette-Campbell County Airport (8.7 miles)

  • Lowest 8 November, 2025

    23 °F

  • Average November

    45.8 °F

  • Highest 13 November, 2025

    70 °F

Climate (2020–Present)

Gillette, Gillette-Campbell County Airport (8.7 miles)

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  • Average Low 2020–2025

    34.9 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    60.9 °F
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