Pecatonica Weather Forecast

    • 18
    • 55

    Snow Showers

    • 5
    • 19

    Blizzard

    • 18
    • 24

    Mostly Cloudy

    • 29
    • 42

    Partly Sunny

    • 35
    • 53

    Mostly Cloudy

    • 38
    • 57

    Mostly Cloudy

Today 15 Mar Winnebago

A chance of Thunderstorms until late afternoon. Showers. A slight chance of Thunderstorms late. Windy. Highs in the mid 50s. Temperature falling into the upper 40s in the afternoon. Southeast Winds 15 to 20 Mph, becoming southwest 15 to 25 Mph in the afternoon. Gusts up to 40 Mph. Chance of precipitation near 100 percent.

Tonight 15 Mar Winnebago

Rain Showers and sleet in the evening. Snow Showers and snow Squalls in the late evening and overnight. Patchy blowing and Drifting snow late in the evening. Areas of blowing and Drifting snow after Midnight, then blowing and Drifting snow late. Snow may be heavy at Times after midnight. Snow and sleet accumulation of 3 to 5 Inches. Windy with Lows around 18. North Winds 15 to 25 Mph with Gusts up to 40 Mph, increasing to northwest 20 to 30 Mph with Gusts up to 50 Mph after midnight. Chance of precipitation near 100 percent.

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Pecatonica Temperature Statistics

March Temperature

Albertus Airport (11.8 miles)

  • Lowest 1 March, 2026

    14.2 °F

  • Average March

    41.8 °F

  • Highest 9 March, 2026

    71.6 °F

Climate (2021–Present)

Albertus Airport (11.8 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    58.8 °F
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