Pecatonica Weather Forecast

    • 64
    • 78

    Rain Showers Likely

    • 65
    • 79

    Rain Showers Likely

    • 69
    • 84

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

    • 57
    • 78

    Partly Sunny

    • 61
    • 79

    Partly Sunny

Today 13 Aug Winnebago

Mostly cloudy. A chance of Showers late in the Morning, then Showers likely and a slight chance of Thunderstorms early in the afternoon. A chance of Showers and Thunderstorms late. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph, becoming east in the afternoon. Chance of precipitation 70 percent.

Tonight 13 Aug Winnebago

Showers likely with a chance of Thunderstorms. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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Pecatonica Temperature Statistics

August Temperature

Albertus Airport (11.8 miles)

  • Lowest 3 August, 2026

    54.3 °F

  • Average August

    71.8 °F

  • Highest 10 August, 2026

    84.6 °F

Climate (2021–2026)

Albertus Airport (11.8 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.1 °F
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