Pecatonica Weather Forecast

    • 41
    • 71

    Becoming Sunny

    • 37
    • 62

    Mostly Sunny

    • 40
    • 62

    Rain Showers

    • 47
    • 72

    Chance Thunderstorms

    • 42
    • 65

    Mostly Sunny

    • 49
    • 70

    Chance Rain Showers

Today 9 May Winnebago

Partly cloudy. Breezy. Highs around 70. West Winds 10 to 15 Mph, increasing to northwest 15 to 20 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 9 May Winnebago

Mostly clear. Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Pecatonica Temperature Statistics

May Temperature

Albertus Airport (11.8 miles)

  • Lowest 7 May, 2026

    29.1 °F

  • Average May

    51.4 °F

  • Highest 4 May, 2026

    80.8 °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

    58.9 °F
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