Champion Creek Reservoir Weather Forecast

    • 70
    • 92

    Increasing Clouds

    • 68
    • 89

    Chance Thunderstorms

    • 67
    • 91

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

Today 13 Sep Mitchell

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph.

Tonight 13 Sep Mitchell

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows around 70. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Champion Creek Reservoir Temperature Statistics

September Temperature

Sweetwater, Avenger Field Airport (24.9 miles)

  • Lowest 6 September, 2025

    58.5 °F
  • Average September

    79.2 °F
  • Highest 4 September, 2025

    103.3 °F

Climate (2020–Present)

Sweetwater, Avenger Field Airport (24.9 miles)

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  • Average Low 2020–2025

    56.8 °F
  • Average 2020–2025

    68.2 °F
  • Average High 2020–2025

    81.3 °F
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