Sinissippi Lake Weather Forecast

    • 45
    • 66

    Becoming Sunny

    • 61
    • 70

    Rain Showers

    • 53
    • 77

    Chance Rain Showers

    • 57
    • 70

    Rain Showers Likely

    • 56
    • 75

    Chance Rain Showers

    • 54
    • 72

    Chance Rain Showers

Today 13 Sep Dodge

Cooler. Mostly sunny then becoming mostly cloudy in the late morning and early afternoon then becoming sunny. A 20 percent chance of light rain Showers in the late morning and early afternoon. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 13 Sep Dodge

Clear. Lows in the mid 40s. Northwest Winds up to 5 Mph shifting to the north after midnight.

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Sinissippi Lake Temperature Statistics

September Temperature

Juneau, Dodge County Airport (5.6 miles)

  • Lowest 10 September, 2026

    54.9 °F

  • Average September

    70.6 °F

  • Highest 1 September, 2026

    86.5 °F

Climate (2021–2026)

Juneau, Dodge County Airport (5.6 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.1 °F
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