South Park Weather Forecast

    • 74
    • 86

    Slight Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 66
    • 82

    Thunderstorms Likely

    • 67
    • 84

    Partly Sunny

    • 69
    • 86

    Slight Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

Today 22 Jul Fillmore

Mostly sunny. Highs in the mid 80s. South Winds 10 to 15 Mph. Heat index Values in the mid 90s.

Tonight 22 Jul Fillmore

Mostly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s early in the evening.

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South Park Temperature Statistics

July Temperature

Preston, Fillmore County Airport (10.6 miles)

  • Lowest 17 July, 2025

    53.6 °F

  • Average July

    72.1 °F

  • Highest 3 July, 2025

    87.8 °F

Climate (2020–Present)

Preston, Fillmore County Airport (10.6 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    55.2 °F
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