Darien Weather Forecast

    • 32
    • 55

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

    • 48
    • 73

    Rain Showers

    • 28
    • 55

    Chance Rain/Snow

    • 22
    • 39

    Partly Sunny

    • 37
    • 52

    Partly Sunny

Today 12 Mar Walworth

Sunny. Highs in the lower 50s. East Winds around 5 Mph.

Tonight 12 Mar Walworth

Clear. Lows in the lower 30s. East Winds up to 5 Mph.

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  • Temperature Real-Time

Darien Temperature Statistics

March Temperature

Janesville-Rock County (16.8 miles)

  • Lowest 2 March, 2025

    12.2 °F

  • Average March

    34.6 °F

  • Highest 10 March, 2025

    68 °F

Climate (2020–Present)

Janesville-Rock County (16.8 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.2 °F
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