Brentwood Park Weather Forecast

    • 61
    • 85

    Mostly Cloudy

    • 61
    • 80

    Chance Thunderstorms

    • 62
    • 80

    Chance Thunderstorms

    • 62
    • 80

    Chance Thunderstorms

    • 60
    • 80

    Chance Rain Showers

    • 57
    • 76

    Slight Chance Rain Showers

Today 18 Sep Dane

Partly sunny. Highs in the mid 80s. Southeast Winds up to 10 Mph.

Tonight 18 Sep Dane

Partly cloudy. Patchy fog early in the morning. Lows around 60. Southeast Winds up to 5 Mph.

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Brentwood Park Temperature Statistics

September Temperature

Madison, Dane County Regional-Truax Field (1.9 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    62.6 °F

  • Highest 15 September, 2025

    84 °F

Climate (2020–Present)

Madison, Dane County Regional-Truax Field (1.9 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.7 °F
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