Sterling State Park Weather Forecast

    • 33
    • 43

    Increasing Clouds

    • 45
    • 56

    Mostly Cloudy

    • 55
    • 63

    Chance Thunderstorms

    • 41
    • 71

    Rain Likely

    • 32
    • 51

    Chance Rain/Snow

    • 38
    • 43

    Chance Rain

Today 28 Mar Monroe

Mostly sunny. Highs in the lower 40s. West Winds 5 to 10 Mph.

Tonight 28 Mar Monroe

Mostly cloudy. Lows in the mid 30s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling State Park Temperature Statistics

March Temperature

Monroe, Custer Airport (5 miles)

  • Lowest 18 March, 2026

    15.8 °F

  • Average March

    41.7 °F

  • Highest 9 March, 2026

    73.4 °F

Climate (2021–Present)

Monroe, Custer Airport (5 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.3 °F
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