Ironton Weather Forecast

    • 26
    • 44

    Gradual Clearing

    • 32
    • 48

    Mostly Sunny

    • 36
    • 57

    Mostly Cloudy

    • 39
    • 56

    Mostly Cloudy

    • 25
    • 60

    Partly Sunny

    • 24
    • 44

    Mostly Sunny

Today 22 Mar Sauk

Much Colder. Cloudy late in the morning and early afternoon then becoming partly sunny. Chance of Sprinkles early in the afternoon. Near steady temperature in the lower 40s. North Winds 10 to 15 Mph.

Tonight 22 Mar Sauk

Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ironton Temperature Statistics

March Temperature

Reedsburg Municipal Airport (7.5 miles)

  • Lowest 1 March, 2026

    12.6 °F

  • Average March

    38.2 °F

  • Highest 9 March, 2026

    71.2 °F

Climate (2021–Present)

Reedsburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58 °F
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