Imlay Weather Forecast

    • 38
    • 73

    Breezy

    • 26
    • 48

    Chance Rain/Snow

    • 23
    • 47

    Breezy

    • 37
    • 59

    Mostly Sunny

    • 31
    • 74

    Partly Sunny

    • 23
    • 45

    Chance Rain/Snow

Today 13 Mar Pennington Co Plains

Mostly sunny and breezy. Highs in the lower 70s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 13 Mar Pennington Co Plains

Partly cloudy in the Evening, then mostly cloudy with a slight chance of rain Showers after midnight. Lows in the upper 30s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

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Imlay Temperature Statistics

March Temperature

Rapid City, Rapid City Regional Airport (39.8 miles)

  • Lowest 5 March, 2025

    9.8 °F

  • Average March

    38.7 °F

  • Highest 10 March, 2025

    71.1 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (39.8 miles)

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  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    61.7 °F
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