Sterling State Park Weather Forecast

    • 43
    • 61

    Decreasing Clouds

    • 46
    • 58

    Partly Sunny

    • 55
    • 65

    Rain Showers Likely

    • 47
    • 69

    Slight Chance Rain Showers

    • 42
    • 63

    Partly Sunny

    • 41
    • 59

    Chance Rain Showers

Today 25 Apr Monroe

Cloudy. Highs in the lower 60s. North Winds 5 to 15 Mph.

Tonight 25 Apr Monroe

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northeast Winds 5 to 15 Mph.

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Sterling State Park Temperature Statistics

April Temperature

Monroe, Custer Airport (5 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    51.3 °F

  • Highest 13 April, 2026

    82.4 °F

Climate (2021–Present)

Monroe, Custer Airport (5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.3 °F
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