Williamson Weather Forecast

    • 37
    • 62

    Chance Rain Showers

    • 38
    • 55

    Mostly Sunny

    • 33
    • 58

    Partly Sunny

    • 38
    • 50

    Mostly Cloudy

    • 51
    • 68

    Partly Sunny

    • 53
    • 74

    Partly Sunny

Today 4 Apr Madison

Showers with a chance of Thunderstorms this Morning, then a slight chance of Showers this afternoon. Much cooler with Highs in the lower 60s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 4 Apr Madison

Partly cloudy in the Evening, then clearing. Much cooler with Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamson Temperature Statistics

April Temperature

Litchfield Municipal Airport (13 miles)

  • Lowest 1 April, 2026

    44.8 °F

  • Average April

    57.2 °F

  • Highest 2 April, 2026

    70.3 °F

Climate (2021–Present)

Litchfield Municipal Airport (13 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    64.4 °F
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