Mount Rushmore National Memorial Weather Forecast

    • 28
    • 42

    Slight Chance Rain

    • 40
    • 55

    Sunny

    • 50
    • 66

    Rain Showers Likely

    • 41
    • 59

    Rain Showers Likely

    • 39
    • 54

    Chance Rain/Snow

    • 39
    • 48

    Rain Showers Likely

    • 40
    • 50

    Rain Showers Likely

Today 3 May Central Black Hills

Mostly cloudy with a chance of snow and a slight chance of rain. Total snow accumulation around 4 Inches. Near steady temperature in the upper 30s. North Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 3 May Central Black Hills

Partly cloudy this Evening, then clearing. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Rushmore National Memorial Temperature Statistics

May Temperature

Custer, Custer County Airport (12.4 miles)

  • Lowest 1 May, 2024

    28 °F

  • Average May

    37.6 °F

  • Highest 1 May, 2024

    46.9 °F

Climate (2019–Present)

Custer, Custer County Airport (12.4 miles)

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  • Average Low 2019–2024

    32.8 °F

  • Average 2019–2024

    44 °F

  • Average High 2019–2024

    54.8 °F
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