Sleepy Hollow Weather Forecast

    • 42
    • 64

    Increasing Clouds

    • 35
    • 52

    Rain Showers Likely

    • 35
    • 56

    Partly Sunny

    • 42
    • 68

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

    • 48
    • 76

    Chance Rain Showers

    • 43
    • 65

    Rain Showers Likely

Today 29 Apr Northern Campbell

Sunny. Near steady temperature in the mid 60s. South Winds 10 to 15 Mph.

Tonight 29 Apr Northern Campbell

Partly cloudy this Evening, then mostly cloudy with a chance of Showers. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sleepy Hollow Temperature Statistics

April Temperature

Gillette, Gillette-Campbell County Airport (8.7 miles)

  • Lowest 23 April, 2025

    28.9 °F

  • Average April

    47.5 °F

  • Highest 27 April, 2025

    77 °F

Climate (2020–Present)

Gillette, Gillette-Campbell County Airport (8.7 miles)

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  • Average Low 2020–2025

    34.7 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    60.6 °F
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