Carstens Lake Weather Forecast

    • 51
    • 66

    Becoming Sunny

    • 49
    • 65

    Partly Sunny

    • 51
    • 67

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 57
    • 68

    Rain Showers Likely

    • 55
    • 67

    Chance Rain Showers

Today 25 Sep Manitowoc

Partly cloudy in the morning then clearing. Highs in the upper 60s. Light and variable wind becoming southeast 5 to 10 Mph in the afternoon.

Tonight 25 Sep Manitowoc

Clear. Lows in the upper 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carstens Lake Temperature Statistics

September Temperature

Manitowoc, Manitowoc County Airport (8.1 miles)

  • Lowest 14 September, 2026

    43 °F

  • Average September

    65.2 °F

  • Highest 9 September, 2026

    82.9 °F

Climate (2021–2026)

Manitowoc, Manitowoc County Airport (8.1 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    54.4 °F
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