Ironton Weather Forecast

    • 76
    • 88

    Slight Chance Thunderstorms

    • 75
    • 94

    Partly Sunny

    • 68
    • 87

    Rain Showers Likely

    • 68
    • 89

    Slight Chance Thunderstorms

    • 69
    • 88

    Slight Chance Thunderstorms

    • 70
    • 92

    Slight Chance Thunderstorms

Today 22 Jul Sauk

Warm and humid. Partly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph. Highest heat index Readings around 95 in the afternoon.

Tonight 22 Jul Sauk

Partly cloudy through around Midnight, then mostly cloudy with a 40 percent chance of light Showers and Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 15 Mph.

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Ironton Temperature Statistics

July Temperature

Reedsburg Municipal Airport (7.5 miles)

  • Lowest 18 July, 2025

    51.1 °F

  • Average July

    73.6 °F

  • Highest 4 July, 2025

    89.8 °F

Climate (2020–Present)

Reedsburg Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    57.4 °F
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