Winona State Forest Weather Forecast

    • 30
    • 53

    Mostly Sunny

    • 37
    • 53

    Chance Rain Showers

    • 41
    • 50

    Rain Showers

    • 36
    • 48

    Rain Showers

    • 32
    • 43

    Rain Showers Likely

    • 32
    • 44

    Rain Showers Likely

Today 28 Oct Oswego

Sunny. Patchy fog late this morning. Highs Ranging from the lower 50s on the tug hill to the mid 50s across the lower Elevations. Light east Winds.

Tonight 28 Oct Oswego

Mainly clear. Lows Ranging from around 30 across the tug hill to the mid 30s along the lake Ontario shore. Light east Winds.

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Winona State Forest Temperature Statistics

October Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 17 October, 2025

    27 °F

  • Average October

    54 °F

  • Highest 6 October, 2025

    80.1 °F

Climate (2020–Present)

Watertown, Watertown International Airport (20.5 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    57.8 °F
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