Sterling State Park Weather Forecast

    • 59
    • 85

    Chance Thunderstorms

    • 69
    • 84

    Rain Showers Likely

    • 66
    • 85

    Rain Showers

    • 66
    • 82

    Rain Showers Likely

    • 64
    • 81

    Chance Thunderstorms

    • 61
    • 79

    Slight Chance Thunderstorms

Today 8 Aug Monroe

Partly cloudy with a chance of Showers and Thunderstorms Early, then mostly sunny in the late afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 8 Aug Monroe

Clear. Lows in the upper 50s. Northwest Winds up to 10 Mph.

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Sterling State Park Temperature Statistics

August Temperature

Monroe, Custer Airport (5 miles)

  • Lowest 5 August, 2026

    53.6 °F
  • Average August

    71.5 °F
  • Highest 5 August, 2026

    86 °F

Climate (2021–2026)

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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