Sleepy Hollow Weather Forecast

    • 26
    • 42

    Mostly Cloudy

    • 23
    • 46

    Chance Rain/Snow

    • 30
    • 56

    Mostly Sunny

    • 20
    • 56

    Slight Chance Snow

    • 19
    • 41

    Slight Chance Snow

    • 25
    • 47

    Mostly Cloudy

Today 24 Feb Northern Campbell

Cloudy with a chance of snow. A chance of rain this afternoon. Little or no snow accumulation. Highs in the lower 40s. North Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 24 Feb Northern Campbell

Becoming partly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Southeast Winds 5 to 10 Mph.

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Sleepy Hollow Temperature Statistics

February Temperature

Gillette, Gillette-Campbell County Airport (8.7 miles)

  • Lowest 20 February, 2026

    -18.3 °F

  • Average February

    32.7 °F

  • Highest 5 February, 2026

    66.7 °F

Climate (2021–Present)

Gillette, Gillette-Campbell County Airport (8.7 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    61.2 °F
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