Ixonia Weather Forecast

    • 59
    • 80

    Decreasing Clouds

    • 57
    • 79

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 69
    • 84

    Mostly Cloudy

    • 61
    • 85

    Partly Sunny

    • 55
    • 77

    Partly Sunny

Today 5 Sep Jefferson

Partly sunny. Patchy fog in the morning. Highs in the lower 80s. Northeast Winds up to 10 Mph.

Tonight 5 Sep Jefferson

Mostly clear. Lows around 60. Northeast Winds up to 10 Mph.

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Ixonia Temperature Statistics

September Temperature

Watertown (6.2 miles)

  • Lowest 1 September, 2026

    67.6 °F
  • Average September

    77 °F
  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (6.2 miles)

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  • Average Low 2021–2026

    35.2 °F
  • Average 2021–2026

    44.8 °F
  • Average High 2021–2026

    53.9 °F
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