Brant Lake Weather Forecast

    • 36
    • 51

    Chance Rain Showers

    • 39
    • 61

    Partly Sunny

    • 45
    • 59

    Chance Rain Showers

    • 45
    • 60

    Chance Rain Showers

    • 43
    • 61

    Chance Rain Showers

    • 43
    • 64

    Chance Rain Showers

Today 21 May Lake

Cloudy with a 50 percent chance of rain Showers. Highs around 50. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 May Lake

Mostly cloudy. A chance of Showers in the evening. Lows in the mid 30s. Northwest Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brant Lake Temperature Statistics

May Temperature

Madison Municipal Airport (9.3 miles)

  • Lowest 18 May, 2025

    35.6 °F

  • Average May

    60.8 °F

  • Highest 11 May, 2025

    86 °F

Climate (2020–Present)

Madison Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    37.2 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    57.7 °F
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