Louisburg Weather Forecast

    • 21
    • 44

    Becoming Sunny

    • 37
    • 51

    Mostly Sunny

    • 45
    • 63

    Partly Sunny

    • 54
    • 72

    Chance Thunderstorms

    • 48
    • 75

    Chance Rain Showers

    • 37
    • 57

    Chance Rain Showers

Today 27 Mar Grant

Mostly sunny. Much Colder with Highs in the mid 40s. Northwest Winds 10 to 20 Mph. Gusts up to 30 Mph this afternoon.

Tonight 27 Mar Grant

Clear. Lows around 20. Northwest Winds 10 to 20 Mph. Gusts up to 30 Mph in the evening.

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Louisburg Temperature Statistics

March Temperature

Platteville Municipal Airport (9.3 miles)

  • Lowest 16 March, 2026

    12.7 °F

  • Average March

    40.2 °F

  • Highest 21 March, 2026

    81 °F

Climate (2021–Present)

Platteville Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    58.7 °F
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