Carstens Lake Weather Forecast

    • 57
    • 66

    Rain Showers

    • 56
    • 64

    Rain Showers

    • 53
    • 65

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

    • 51
    • 62

    Partly Sunny

    • 53
    • 65

    Partly Sunny

Today 18 Sep Manitowoc

Partly sunny in the Morning, then cloudy with a chance of Showers in the afternoon. Highs in the upper 60s. East wind 10 to 15 Mph. Chance of rain 50 percent.

Tonight 18 Sep Manitowoc

Showers in the Evening, then Showers and a slight chance of Thunderstorms after midnight. Lows in the upper 50s. East wind 10 to 15 Mph. Chance of rain near 100 percent.

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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

    68.2 °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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