Lake Red Rock Weather Forecast

    • 70
    • 94

    Rain Showers

    • 62
    • 83

    Chance Rain Showers

    • 60
    • 82

    Sunny

    • 67
    • 85

    Rain Showers Likely

    • 61
    • 80

    Chance Rain Showers

    • 63
    • 80

    Chance Thunderstorms

Today 8 Sep Marion

Mostly sunny. Highs in the mid 90s. South Winds 5 to 10 Mph. Heat index Values up to 101 this afternoon.

Tonight 8 Sep Marion

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Locally heavy rainfall possible in the evening. Humid with Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Red Rock Temperature Statistics

September Temperature

Pella, Pella Municipal Airport (5.6 miles)

  • Lowest 6 September, 2026

    70.7 °F

  • Average September

    81.8 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Pella, Pella Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.3 °F
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