Rock Creek Lake Weather Forecast

    • 63
    • 86

    Chance Thunderstorms

    • 62
    • 85

    Chance Thunderstorms

    • 59
    • 79

    Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

    • 62
    • 80

    Chance Thunderstorms

    • 56
    • 81

    Chance Rain Showers

Today 17 Sep Jasper

Mostly Cloudy, then becoming mostly sunny this Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms this morning. A chance of Showers and Thunderstorms this afternoon. Humid with Highs in the mid 80s. East Winds around 5 Mph, becoming southeast around 5 Mph this afternoon. Chance of rain 40 percent.

Tonight 17 Sep Jasper

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Creek Lake Temperature Statistics

September Temperature

Newton Municipal Airport - Earl Johnson Field (9.9 miles)

  • Lowest 4 September, 2025

    42.8 °F

  • Average September

    66.2 °F

  • Highest 13 September, 2025

    96.8 °F

Climate (2020–Present)

Newton Municipal Airport - Earl Johnson Field (9.9 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    61 °F
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