Lewiston Weather Forecast

    • 33
    • 50

    Mostly Cloudy

    • 35
    • 45

    Chance Rain Showers

    • 30
    • 44

    Slight Chance Rain Showers

    • 39
    • 49

    Slight Chance Rain Showers

    • 34
    • 54

    Mostly Sunny

    • 38
    • 55

    Partly Sunny

    • 32
    • 56

    Partly Sunny

Today 30 Oct Winona

Mostly cloudy. Near steady temperature in the upper 40s. Northwest Winds 5 to 10 Mph.

Tonight 30 Oct Winona

Mostly cloudy. A chance of Sprinkles this evening. Lows in the lower 30s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Temperature Statistics

October Temperature

Winona, Winona Municipal Airport-Max Conrad Field (10.6 miles)

  • Lowest 24 October, 2025

    30.2 °F

  • Average October

    54.5 °F

  • Highest 3 October, 2025

    89.6 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (10.6 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.6 °F
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