Atkinson Bay Weather Forecast

    • 53
    • 67

    Chance Rain Showers

    • 48
    • 63

    Chance Rain Showers

    • 46
    • 62

    Mostly Cloudy

    • 47
    • 65

    Mostly Cloudy

    • 49
    • 66

    Mostly Cloudy

    • 49
    • 70

    Partly Sunny

Today 20 Sep Dane

Cloudy until late afternoon then becoming partly sunny. A 50 percent chance of light rain Showers in the morning. Highs in the mid 60s. Northeast Winds 10 to 15 Mph.

Tonight 20 Sep Dane

Mostly cloudy. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts to around 30 Mph.

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Atkinson Bay Temperature Statistics

September Temperature

Madison, Dane County Regional-Truax Field (13.7 miles)

  • Lowest 14 September, 2026

    41.6 °F

  • Average September

    69.3 °F

  • Highest 2 September, 2026

    88.6 °F

Climate (2021–2026)

Madison, Dane County Regional-Truax Field (13.7 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59.1 °F
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