Circle Lake Weather Forecast

    • 70
    • 93

    Mostly Sunny

    • 70
    • 94

    Partly Sunny

    • 70
    • 91

    Partly Sunny

    • 68
    • 91

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

    • 69
    • 93

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

Today 12 Sep Southern Newton

Patchy fog this morning. Sunny. Highs in the mid 90s. Light and variable Winds.

Tonight 12 Sep Southern Newton

Mostly clear. Lows around 70. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Circle Lake Temperature Statistics

September Temperature

De Quincy Industrial Airpark (14.3 miles)

  • Lowest 9 September, 2025

    56.7 °F

  • Average September

    77.1 °F

  • Highest 10 September, 2025

    91.9 °F

Climate (2020–Present)

De Quincy Industrial Airpark (14.3 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    68.4 °F

  • Average High 2020–2025

    79 °F
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