Brant Lake Weather Forecast

    • 42
    • 60

    Mostly Cloudy

    • 23
    • 52

    Rain

    • 33
    • 43

    Mostly Sunny

    • 38
    • 61

    Mostly Sunny

    • 32
    • 62

    Partly Sunny

    • 17
    • 44

    Chance Snow

Today 5 Mar Lake

Patchy fog in the morning. Partly sunny. Breezy with Highs in the upper 50s. Southeast Winds 15 to 25 Mph.

Tonight 5 Mar Lake

Mostly cloudy. A chance of rain in the Evening, then rain likely with a slight chance of Thunderstorms after midnight. Lows in the lower 40s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brant Lake Temperature Statistics

March Temperature

Madison Municipal Airport (9.3 miles)

  • Lowest 1 March, 2026

    3.2 °F

  • Average March

    25.3 °F

  • Highest 2 March, 2026

    42.8 °F

Climate (2021–Present)

Madison Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    58.2 °F
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