Sleepy Hollow Weather Forecast

    • 44
    • 66

    Chance Rain Showers

    • 46
    • 67

    Rain Showers Likely

    • 46
    • 58

    Rain Showers

    • 42
    • 57

    Rain Showers Likely

    • 44
    • 63

    Partly Sunny

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    • 67

    Partly Sunny

Today 22 May Northern Campbell

Mostly sunny this Morning, then becoming partly cloudy. Highs in the upper 60s. Southeast Winds 5 to 10 Mph, increasing to 10 to 20 Mph this afternoon.

Tonight 22 May Northern Campbell

Becoming partly cloudy. A slight chance of Thunderstorms in the evening. A chance of Showers. Lows in the mid 40s. Southeast Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Sleepy Hollow Temperature Statistics

May Temperature

Gillette, Gillette-Campbell County Airport (8.7 miles)

  • Lowest 2 May, 2025

    32.6 °F

  • Average May

    54 °F

  • Highest 11 May, 2025

    86.6 °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

    47.8 °F

  • Average High 2020–2025

    60.6 °F
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